81444895740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 864

約数和(自身を含む): 310209419520

約数和(自身を除く): 228764523780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 34, 36, 38, 39, 45, 51, 52, 54, 57, 60, 65, 68, 76, 78, 81, 85, 90, 95, 102, 108, 114, 117, 130, 135, 153, 156, 162, 169, 170, 171, 180, 190, 195, 204, 221, 228, 234, 243, 247, 255, 260, 270, 285, 306, 307, 323, 324, 338, 340, 342, 351, 380, 390, 405, 442, 459, 468, 486, 494, 507, 510, 513, 540, 570, 585, 612, 614, 646, 663, 676, 684, 702, 741, 765, 780, 810, 845, 855, 884, 918, 921, 969, 972, 988, 1014, 1020, 1026, 1053, 1105, 1140, 1170, 1215, 1228, 1235, 1292, 1326, 1377, 1404, 1482, 1521, 1530, 1535, 1539, 1615, 1620, 1690, 1710, 1755, 1836, 1842, 1938, 1989, 2028, 2052, 2106, 2210, 2223, 2295, 2340, 2430, 2470, 2535, 2565, 2652, 2754, 2763, 2873, 2907, 2964, 3042, 3060, 3070, 3078, 3159, 3211, 3230, 3315, 3380, 3420, 3510, 3684, 3705, 3876, 3978, 3991, 4131, 4199, 4212, 4420, 4446, 4563, 4590, 4605, 4617, 4845, 4860, 4940, 5070, 5130, 5219, 5265, 5508, 5526, 5746, 5814, 5833, 5967, 6084, 6140, 6156, 6318, 6422, 6460, 6630, 6669, 6885, 7020, 7410, 7605, 7695, 7956, 7982, 8262, 8289, 8398, 8619, 8721, 8892, 9126, 9180, 9210, 9234, 9633, 9690, 9945, 10140, 10260, 10438, 10530, 11052, 11115, 11492, 11628, 11666, 11934, 11973, 12597, 12636, 12844, 13260, 13338, 13689, 13770, 13815, 14365, 14535, 14820, 15210, 15390, 15657, 15795, 15964, 16055, 16524, 16578, 16796, 17238, 17442, 17499, 17901, 18252, 18420, 18468, 19266, 19380, 19890, 19955, 20007, 20655, 20876, 20995, 21060, 22230, 22815, 23085, 23332, 23868, 23946, 24867, 25194, 25857, 26095, 26163, 26676, 27378, 27540, 27630, 28730, 28899, 29070, 29165, 29835, 30420, 30780, 31314, 31590, 32110, 33156, 33345, 34476, 34884, 34998, 35802, 35919, 37791, 38532, 39780, 39910, 40014, 41067, 41310, 41445, 41990, 43095, 43605, 44460, 45630, 46170, 46971, 47892, 48165, 49734, 50388, 51714, 51883, 52190, 52326, 52497, 53703, 54587, 54756, 55260, 57460, 57798, 58140, 58330, 59670, 59865, 60021, 62628, 62985, 63180, 64220, 66690, 67847, 68445, 69996, 71604, 71838, 74601, 75582, 75829, 77571, 78285, 78489, 79820, 80028, 82134, 82620, 82890, 83980, 86190, 86697, 87210, 87495, 89505, 91260, 92340, 93942, 96330, 99161, 99468, 100035, 103428, 103766, 104380, 104652, 104994, 107406, 107757, 109174, 113373, 115596, 116660, 119340, 119730, 120042, 124335, 125970, 129285, 130815, 133380, 135694, 136890, 140913, 143676, 144495, 149202, 151164, 151658, 155142, 155649, 156570, 156978, 157491, 163761, 164268, 165780, 172380, 173394, 174420, 174990, 179010, 179595, 187884, 188955, 192660, 198322, 200070, 203541, 205335, 207532, 209988, 214812, 215514, 218348, 226746, 227487, 232713, 234855, 239460, 240084, 248670, 251940, 258570, 259415, 260091, 261630, 262485, 268515, 271388, 272935, 273780, 281826, 288990, 297483, 298404, 300105, 303316, 310284, 311298, 313140, 313956, 314982, 323271, 327522, 339235, 340119, 346788, 349980, 358020, 359190, 373005, 377910, 379145, 387855, 392445, 396644, 400140, 407082, 410670, 422739, 431028, 433485, 453492, 454974, 465426, 466947, 469710, 472473, 491283, 495805, 497340, 517140, 518830, 520182, 523260, 524970, 537030, 538785, 545870, 563652, 566865, 577980, 594966, 600210, 610623, 622596, 629964, 646542, 655044, 678470, 680238, 682461, 698139, 704565, 718380, 746010, 755820, 758290, 775710, 778245, 780273, 784890, 787455, 814164, 818805, 821340, 845478, 866970, 882011, 892449, 909948, 930852, 933894, 939420, 944946, 969813, 982566, 985777, 991610, 1017705, 1020357, 1037660, 1040364, 1049940, 1074060, 1077570, 1091740, 1133730, 1137435, 1163565, 1189932, 1200420, 1221246, 1268217, 1289093, 1293084, 1300455, 1356940, 1360476, 1364922, 1396278, 1400841, 1409130, 1417419, 1473849, 1487415, 1492020, 1516580, 1551420, 1556490, 1560546, 1569780, 1574910, 1616355, 1637610, 1690956, 1700595, 1733940, 1764022, 1784898, 1831869, 1867788, 1889892, 1939626, 1965132, 1971554, 1983220, 2035410, 2040714, 2047383, 2113695, 2155140, 2267460, 2274870, 2327130, 2334735, 2362365, 2442492, 2456415, 2536434, 2578186, 2600910, 2646033, 2677347, 2729844, 2792556, 2801682, 2818260, 2834838, 2947698, 2957331, 2974830, 3053115, 3112980, 3121092, 3149820, 3232710, 3275220, 3401190, 3412305, 3490695, 3528044, 3569796, 3663738, 3867279, 3879252, 3901365, 3943108, 4070820, 4081428, 4094766, 4202523, 4227390, 4410055, 4421547, 4462245, 4549740, 4654260, 4669470, 4724730, 4849065, 4912830, 4928885, 5072868, 5101785, 5156372, 5201820, 5292066, 5354694, 5495607, 5603364, 5669676, 5895396, 5914662, 5949660, 6106230, 6142149, 6341085, 6445465, 6465420, 6802380, 6824610, 6981390, 7004205, 7087095, 7327476, 7369245, 7734558, 7802730, 7938099, 8032041, 8189532, 8405046, 8454780, 8820110, 8843094, 8871993, 8924490, 9159345, 9338940, 9449460, 9698130, 9825660, 9857770, 10203570, 10236915, 10584132, 10709388, 10991214, 11601837, 11829324, 12212460, 12284298, 12607569, 12682170, 12890930, 13230165, 13264641, 13386735, 13649220, 13962780, 14008410, 14174190, 14738490, 14786655, 15469116, 15605460, 15876198, 16064082, 16486821, 16758209, 16810092, 17640220, 17686188, 17743986, 17848980, 18318690, 18426447, 19336395, 19396260, 19715540, 20407140, 20473830, 21012615, 21982428, 22107735, 23203674, 23814297, 24096123, 24568596, 25215138, 25364340, 25781860, 26460330, 26529282, 26615979, 26773470, 27478035, 28016820, 28348380, 29476980, 29573310, 30710745, 31752396, 32128164, 32973642, 33516418, 34805511, 35487972, 36637380, 36852894, 38672790, 39690495, 40160205, 40947660, 42025230, 44215470, 44359965, 46407348, 47628594, 48192246, 50274627, 50430276, 52920660, 53058564, 53231958, 53546940, 54956070, 58009185, 59146620, 61421490, 63037845, 65947284, 66323205, 67032836, 69611022, 71442891, 73705788, 77345580, 79380990, 79847937, 80320410, 82434105, 83791045, 84050460, 88430940, 88719930, 92132235, 95257188, 96384492, 100549254, 104416533, 106463916, 109912140, 116018370, 119071485, 120480615, 122842980, 126075690, 132646410, 133079895, 139222044, 142885782, 150823881, 158761980, 159695874, 160640820, 164868210, 167582090, 174027555, 177439860, 184264470, 201098508, 208833066, 214328673, 232036740, 238142970, 239543811, 240961230, 251373135, 252151380, 265292820, 266159790, 285771564, 301647762, 313249599, 319391748, 329736420, 335164180, 348055110, 357214455, 368528940, 399239685, 417666132, 428657346, 452471643, 476285940, 479087622, 481922460, 502746270, 522082665, 532319580, 603295524, 626499198, 696110220, 714428910, 754119405, 798479370, 857314692, 904943286, 958175244, 1005492540, 1044165330, 1071643365, 1197719055, 1252998396, 1357414929, 1428857820, 1508238810, 1566247995, 1596958740, 1809886572, 2088330660, 2143286730, 2262358215, 2395438110, 2714829858, 3016477620, 3132495990, 4072244787, 4286573460, 4524716430, 4790876220, 5429659716, 6264991980, 6787074645, 8144489574, 9049432860, 13574149290, 16288979148, 20361223935, 27148298580, 40722447870, 81444895740]

約数ペア:

[(1, 81444895740), (2, 40722447870), (3, 27148298580), (4, 20361223935), (5, 16288979148), (6, 13574149290), (9, 9049432860), (10, 8144489574), (12, 6787074645), (13, 6264991980), (15, 5429659716), (17, 4790876220), (18, 4524716430), (19, 4286573460), (20, 4072244787), (26, 3132495990), (27, 3016477620), (30, 2714829858), (34, 2395438110), (36, 2262358215), (38, 2143286730), (39, 2088330660), (45, 1809886572), (51, 1596958740), (52, 1566247995), (54, 1508238810), (57, 1428857820), (60, 1357414929), (65, 1252998396), (68, 1197719055), (76, 1071643365), (78, 1044165330), (81, 1005492540), (85, 958175244), (90, 904943286), (95, 857314692), (102, 798479370), (108, 754119405), (114, 714428910), (117, 696110220), (130, 626499198), (135, 603295524), (153, 532319580), (156, 522082665), (162, 502746270), (169, 481922460), (170, 479087622), (171, 476285940), (180, 452471643), (190, 428657346), (195, 417666132), (204, 399239685), (221, 368528940), (228, 357214455), (234, 348055110), (243, 335164180), (247, 329736420), (255, 319391748), (260, 313249599), (270, 301647762), (285, 285771564), (306, 266159790), (307, 265292820), (323, 252151380), (324, 251373135), (338, 240961230), (340, 239543811), (342, 238142970), (351, 232036740), (380, 214328673), (390, 208833066), (405, 201098508), (442, 184264470), (459, 177439860), (468, 174027555), (486, 167582090), (494, 164868210), (507, 160640820), (510, 159695874), (513, 158761980), (540, 150823881), (570, 142885782), (585, 139222044), (612, 133079895), (614, 132646410), (646, 126075690), (663, 122842980), (676, 120480615), (684, 119071485), (702, 116018370), (741, 109912140), (765, 106463916), (780, 104416533), (810, 100549254), (845, 96384492), (855, 95257188), (884, 92132235), (918, 88719930), (921, 88430940), (969, 84050460), (972, 83791045), (988, 82434105), (1014, 80320410), (1020, 79847937), (1026, 79380990), (1053, 77345580), (1105, 73705788), (1140, 71442891), (1170, 69611022), (1215, 67032836), (1228, 66323205), (1235, 65947284), (1292, 63037845), (1326, 61421490), (1377, 59146620), (1404, 58009185), (1482, 54956070), (1521, 53546940), (1530, 53231958), (1535, 53058564), (1539, 52920660), (1615, 50430276), (1620, 50274627), (1690, 48192246), (1710, 47628594), (1755, 46407348), (1836, 44359965), (1842, 44215470), (1938, 42025230), (1989, 40947660), (2028, 40160205), (2052, 39690495), (2106, 38672790), (2210, 36852894), (2223, 36637380), (2295, 35487972), (2340, 34805511), (2430, 33516418), (2470, 32973642), (2535, 32128164), (2565, 31752396), (2652, 30710745), (2754, 29573310), (2763, 29476980), (2873, 28348380), (2907, 28016820), (2964, 27478035), (3042, 26773470), (3060, 26615979), (3070, 26529282), (3078, 26460330), (3159, 25781860), (3211, 25364340), (3230, 25215138), (3315, 24568596), (3380, 24096123), (3420, 23814297), (3510, 23203674), (3684, 22107735), (3705, 21982428), (3876, 21012615), (3978, 20473830), (3991, 20407140), (4131, 19715540), (4199, 19396260), (4212, 19336395), (4420, 18426447), (4446, 18318690), (4563, 17848980), (4590, 17743986), (4605, 17686188), (4617, 17640220), (4845, 16810092), (4860, 16758209), (4940, 16486821), (5070, 16064082), (5130, 15876198), (5219, 15605460), (5265, 15469116), (5508, 14786655), (5526, 14738490), (5746, 14174190), (5814, 14008410), (5833, 13962780), (5967, 13649220), (6084, 13386735), (6140, 13264641), (6156, 13230165), (6318, 12890930), (6422, 12682170), (6460, 12607569), (6630, 12284298), (6669, 12212460), (6885, 11829324), (7020, 11601837), (7410, 10991214), (7605, 10709388), (7695, 10584132), (7956, 10236915), (7982, 10203570), (8262, 9857770), (8289, 9825660), (8398, 9698130), (8619, 9449460), (8721, 9338940), (8892, 9159345), (9126, 8924490), (9180, 8871993), (9210, 8843094), (9234, 8820110), (9633, 8454780), (9690, 8405046), (9945, 8189532), (10140, 8032041), (10260, 7938099), (10438, 7802730), (10530, 7734558), (11052, 7369245), (11115, 7327476), (11492, 7087095), (11628, 7004205), (11666, 6981390), (11934, 6824610), (11973, 6802380), (12597, 6465420), (12636, 6445465), (12844, 6341085), (13260, 6142149), (13338, 6106230), (13689, 5949660), (13770, 5914662), (13815, 5895396), (14365, 5669676), (14535, 5603364), (14820, 5495607), (15210, 5354694), (15390, 5292066), (15657, 5201820), (15795, 5156372), (15964, 5101785), (16055, 5072868), (16524, 4928885), (16578, 4912830), (16796, 4849065), (17238, 4724730), (17442, 4669470), (17499, 4654260), (17901, 4549740), (18252, 4462245), (18420, 4421547), (18468, 4410055), (19266, 4227390), (19380, 4202523), (19890, 4094766), (19955, 4081428), (20007, 4070820), (20655, 3943108), (20876, 3901365), (20995, 3879252), (21060, 3867279), (22230, 3663738), (22815, 3569796), (23085, 3528044), (23332, 3490695), (23868, 3412305), (23946, 3401190), (24867, 3275220), (25194, 3232710), (25857, 3149820), (26095, 3121092), (26163, 3112980), (26676, 3053115), (27378, 2974830), (27540, 2957331), (27630, 2947698), (28730, 2834838), (28899, 2818260), (29070, 2801682), (29165, 2792556), (29835, 2729844), (30420, 2677347), (30780, 2646033), (31314, 2600910), (31590, 2578186), (32110, 2536434), (33156, 2456415), (33345, 2442492), (34476, 2362365), (34884, 2334735), (34998, 2327130), (35802, 2274870), (35919, 2267460), (37791, 2155140), (38532, 2113695), (39780, 2047383), (39910, 2040714), (40014, 2035410), (41067, 1983220), (41310, 1971554), (41445, 1965132), (41990, 1939626), (43095, 1889892), (43605, 1867788), (44460, 1831869), (45630, 1784898), (46170, 1764022), (46971, 1733940), (47892, 1700595), (48165, 1690956), (49734, 1637610), (50388, 1616355), (51714, 1574910), (51883, 1569780), (52190, 1560546), (52326, 1556490), (52497, 1551420), (53703, 1516580), (54587, 1492020), (54756, 1487415), (55260, 1473849), (57460, 1417419), (57798, 1409130), (58140, 1400841), (58330, 1396278), (59670, 1364922), (59865, 1360476), (60021, 1356940), (62628, 1300455), (62985, 1293084), (63180, 1289093), (64220, 1268217), (66690, 1221246), (67847, 1200420), (68445, 1189932), (69996, 1163565), (71604, 1137435), (71838, 1133730), (74601, 1091740), (75582, 1077570), (75829, 1074060), (77571, 1049940), (78285, 1040364), (78489, 1037660), (79820, 1020357), (80028, 1017705), (82134, 991610), (82620, 985777), (82890, 982566), (83980, 969813), (86190, 944946), (86697, 939420), (87210, 933894), (87495, 930852), (89505, 909948), (91260, 892449), (92340, 882011), (93942, 866970), (96330, 845478), (99161, 821340), (99468, 818805), (100035, 814164), (103428, 787455), (103766, 784890), (104380, 780273), (104652, 778245), (104994, 775710), (107406, 758290), (107757, 755820), (109174, 746010), (113373, 718380), (115596, 704565), (116660, 698139), (119340, 682461), (119730, 680238), (120042, 678470), (124335, 655044), (125970, 646542), (129285, 629964), (130815, 622596), (133380, 610623), (135694, 600210), (136890, 594966), (140913, 577980), (143676, 566865), (144495, 563652), (149202, 545870), (151164, 538785), (151658, 537030), (155142, 524970), (155649, 523260), (156570, 520182), (156978, 518830), (157491, 517140), (163761, 497340), (164268, 495805), (165780, 491283), (172380, 472473), (173394, 469710), (174420, 466947), (174990, 465426), (179010, 454974), (179595, 453492), (187884, 433485), (188955, 431028), (192660, 422739), (198322, 410670), (200070, 407082), (203541, 400140), (205335, 396644), (207532, 392445), (209988, 387855), (214812, 379145), (215514, 377910), (218348, 373005), (226746, 359190), (227487, 358020), (232713, 349980), (234855, 346788), (239460, 340119), (240084, 339235), (248670, 327522), (251940, 323271), (258570, 314982), (259415, 313956), (260091, 313140), (261630, 311298), (262485, 310284), (268515, 303316), (271388, 300105), (272935, 298404), (273780, 297483), (281826, 288990)]