21531102480

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 720

約数和(自身を含む): 84346030080

約数和(自身を除く): 62814927600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 81, 85, 90, 95, 102, 108, 114, 120, 127, 135, 136, 144, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 240, 243, 254, 255, 270, 272, 285, 304, 306, 323, 324, 340, 342, 360, 380, 381, 405, 408, 432, 456, 459, 486, 508, 510, 513, 540, 570, 612, 635, 646, 648, 680, 684, 720, 729, 760, 762, 765, 810, 816, 855, 912, 918, 969, 972, 1016, 1020, 1026, 1080, 1140, 1143, 1215, 1224, 1270, 1292, 1296, 1360, 1368, 1377, 1458, 1520, 1524, 1530, 1539, 1615, 1620, 1710, 1836, 1905, 1938, 1944, 2032, 2040, 2052, 2159, 2160, 2187, 2280, 2286, 2295, 2413, 2430, 2448, 2540, 2565, 2584, 2736, 2754, 2907, 2916, 3048, 3060, 3078, 3230, 3240, 3420, 3429, 3645, 3672, 3810, 3876, 3888, 4080, 4104, 4131, 4318, 4374, 4560, 4572, 4590, 4617, 4826, 4845, 4860, 5080, 5130, 5168, 5508, 5715, 5814, 5832, 6096, 6120, 6156, 6460, 6477, 6480, 6561, 6840, 6858, 6885, 7239, 7290, 7344, 7620, 7695, 7752, 8208, 8262, 8636, 8721, 8748, 9144, 9180, 9234, 9652, 9690, 9720, 10160, 10260, 10287, 10795, 10935, 11016, 11430, 11628, 11664, 12065, 12240, 12312, 12393, 12920, 12954, 13122, 13680, 13716, 13770, 13851, 14478, 14535, 14580, 15240, 15390, 15504, 16524, 17145, 17272, 17442, 17496, 18288, 18360, 18468, 19304, 19380, 19431, 19440, 20520, 20574, 20655, 21590, 21717, 21870, 22032, 22860, 23085, 23256, 24130, 24624, 24786, 25840, 25908, 26163, 26244, 27432, 27540, 27702, 28956, 29070, 29160, 30480, 30780, 30861, 32385, 32805, 33048, 34290, 34544, 34884, 34992, 36195, 36720, 36936, 37179, 38608, 38760, 38862, 41021, 41040, 41148, 41310, 41553, 43180, 43434, 43605, 43740, 45720, 46170, 46512, 48260, 49572, 51435, 51816, 52326, 52488, 54864, 55080, 55404, 57912, 58140, 58293, 58320, 61560, 61722, 61965, 64770, 65151, 65610, 66096, 68580, 69255, 69768, 72390, 73872, 74358, 77520, 77724, 78489, 82042, 82296, 82620, 83106, 86360, 86868, 87210, 87480, 91440, 92340, 92583, 96520, 97155, 99144, 102870, 103632, 104652, 104976, 108585, 110160, 110808, 111537, 115824, 116280, 116586, 123063, 123120, 123444, 123930, 124659, 129540, 130302, 130815, 131220, 137160, 138510, 139536, 144780, 148716, 154305, 155448, 156978, 164084, 164592, 165240, 166212, 172720, 173736, 174420, 174879, 174960, 184680, 185166, 185895, 193040, 194310, 195453, 198288, 205105, 205740, 207765, 209304, 217170, 221616, 223074, 232560, 233172, 235467, 246126, 246888, 247860, 249318, 259080, 260604, 261630, 262440, 274320, 277020, 277749, 289560, 291465, 297432, 308610, 310896, 313956, 325755, 328168, 330480, 332424, 347472, 348840, 349758, 369189, 369360, 370332, 371790, 388620, 390906, 392445, 410210, 411480, 415530, 418608, 434340, 446148, 462915, 466344, 470934, 492252, 493776, 495720, 498636, 518160, 521208, 523260, 524637, 524880, 554040, 555498, 557685, 579120, 582930, 586359, 594864, 615315, 617220, 623295, 627912, 651510, 656336, 664848, 697680, 699516, 706401, 738378, 740664, 743580, 777240, 781812, 784890, 820420, 822960, 831060, 833247, 868680, 874395, 892296, 925830, 932688, 941868, 977265, 984504, 991440, 997272, 1042416, 1046520, 1049274, 1107567, 1108080, 1110996, 1115370, 1165860, 1172718, 1177335, 1230630, 1234440, 1246590, 1255824, 1303020, 1388745, 1399032, 1412802, 1476756, 1481328, 1487160, 1554480, 1563624, 1569780, 1573911, 1640840, 1662120, 1666494, 1737360, 1748790, 1759077, 1784592, 1845945, 1851660, 1883736, 1954530, 1969008, 1994544, 2093040, 2098548, 2119203, 2215134, 2221992, 2230740, 2331720, 2345436, 2354670, 2461260, 2468880, 2493180, 2606040, 2623185, 2777490, 2798064, 2825604, 2931795, 2953512, 2974320, 3127248, 3139560, 3147822, 3281680, 3322701, 3324240, 3332988, 3497580, 3518154, 3532005, 3691890, 3703320, 3767472, 3909060, 4166235, 4197096, 4238406, 4430268, 4443984, 4461480, 4663440, 4690872, 4709340, 4721733, 4922520, 4986360, 5212080, 5246370, 5277231, 5537835, 5554980, 5651208, 5863590, 5907024, 6279120, 6295644, 6645402, 6665976, 6995160, 7036308, 7064010, 7383780, 7406640, 7818120, 7869555, 8332470, 8394192, 8476812, 8795385, 8860536, 8922960, 9381744, 9418680, 9443466, 9845040, 9968103, 9972720, 10492740, 10554462, 10596015, 11075670, 11109960, 11302416, 11727180, 12591288, 13290804, 13331952, 13990320, 14072616, 14128020, 14165199, 14767560, 15636240, 15739110, 15831693, 16613505, 16664940, 16953624, 17590770, 17721072, 18837360, 18886932, 19936206, 20985480, 21108924, 21192030, 22151340, 22219920, 23454360, 23608665, 25182576, 26386155, 26581608, 28145232, 28256040, 28330398, 29535120, 29904309, 31478220, 31663386, 33227010, 33329880, 33907248, 35181540, 37773864, 39872412, 41970960, 42217848, 42384060, 44302680, 46908720, 47217330, 49840515, 52772310, 53163216, 56512080, 56660796, 59808618, 62956440, 63326772, 66454020, 66659760, 70363080, 70825995, 75547728, 79158465, 79744824, 84435696, 84768120, 88605360, 89712927, 94434660, 99681030, 105544620, 113321592, 119617236, 125912880, 126653544, 132908040, 140726160, 141651990, 149521545, 158316930, 159489648, 169536240, 179425854, 188869320, 199362060, 211089240, 226643184, 239234472, 253307088, 265816080, 269138781, 283303980, 299043090, 316633860, 358851708, 377738640, 398724120, 422178480, 448564635, 478468944, 538277562, 566607960, 598086180, 633267720, 717703416, 797448240, 897129270, 1076555124, 1133215920, 1196172360, 1266535440, 1345693905, 1435406832, 1794258540, 2153110248, 2392344720, 2691387810, 3588517080, 4306220496, 5382775620, 7177034160, 10765551240, 21531102480]

約数ペア:

[(1, 21531102480), (2, 10765551240), (3, 7177034160), (4, 5382775620), (5, 4306220496), (6, 3588517080), (8, 2691387810), (9, 2392344720), (10, 2153110248), (12, 1794258540), (15, 1435406832), (16, 1345693905), (17, 1266535440), (18, 1196172360), (19, 1133215920), (20, 1076555124), (24, 897129270), (27, 797448240), (30, 717703416), (34, 633267720), (36, 598086180), (38, 566607960), (40, 538277562), (45, 478468944), (48, 448564635), (51, 422178480), (54, 398724120), (57, 377738640), (60, 358851708), (68, 316633860), (72, 299043090), (76, 283303980), (80, 269138781), (81, 265816080), (85, 253307088), (90, 239234472), (95, 226643184), (102, 211089240), (108, 199362060), (114, 188869320), (120, 179425854), (127, 169536240), (135, 159489648), (136, 158316930), (144, 149521545), (152, 141651990), (153, 140726160), (162, 132908040), (170, 126653544), (171, 125912880), (180, 119617236), (190, 113321592), (204, 105544620), (216, 99681030), (228, 94434660), (240, 89712927), (243, 88605360), (254, 84768120), (255, 84435696), (270, 79744824), (272, 79158465), (285, 75547728), (304, 70825995), (306, 70363080), (323, 66659760), (324, 66454020), (340, 63326772), (342, 62956440), (360, 59808618), (380, 56660796), (381, 56512080), (405, 53163216), (408, 52772310), (432, 49840515), (456, 47217330), (459, 46908720), (486, 44302680), (508, 42384060), (510, 42217848), (513, 41970960), (540, 39872412), (570, 37773864), (612, 35181540), (635, 33907248), (646, 33329880), (648, 33227010), (680, 31663386), (684, 31478220), (720, 29904309), (729, 29535120), (760, 28330398), (762, 28256040), (765, 28145232), (810, 26581608), (816, 26386155), (855, 25182576), (912, 23608665), (918, 23454360), (969, 22219920), (972, 22151340), (1016, 21192030), (1020, 21108924), (1026, 20985480), (1080, 19936206), (1140, 18886932), (1143, 18837360), (1215, 17721072), (1224, 17590770), (1270, 16953624), (1292, 16664940), (1296, 16613505), (1360, 15831693), (1368, 15739110), (1377, 15636240), (1458, 14767560), (1520, 14165199), (1524, 14128020), (1530, 14072616), (1539, 13990320), (1615, 13331952), (1620, 13290804), (1710, 12591288), (1836, 11727180), (1905, 11302416), (1938, 11109960), (1944, 11075670), (2032, 10596015), (2040, 10554462), (2052, 10492740), (2159, 9972720), (2160, 9968103), (2187, 9845040), (2280, 9443466), (2286, 9418680), (2295, 9381744), (2413, 8922960), (2430, 8860536), (2448, 8795385), (2540, 8476812), (2565, 8394192), (2584, 8332470), (2736, 7869555), (2754, 7818120), (2907, 7406640), (2916, 7383780), (3048, 7064010), (3060, 7036308), (3078, 6995160), (3230, 6665976), (3240, 6645402), (3420, 6295644), (3429, 6279120), (3645, 5907024), (3672, 5863590), (3810, 5651208), (3876, 5554980), (3888, 5537835), (4080, 5277231), (4104, 5246370), (4131, 5212080), (4318, 4986360), (4374, 4922520), (4560, 4721733), (4572, 4709340), (4590, 4690872), (4617, 4663440), (4826, 4461480), (4845, 4443984), (4860, 4430268), (5080, 4238406), (5130, 4197096), (5168, 4166235), (5508, 3909060), (5715, 3767472), (5814, 3703320), (5832, 3691890), (6096, 3532005), (6120, 3518154), (6156, 3497580), (6460, 3332988), (6477, 3324240), (6480, 3322701), (6561, 3281680), (6840, 3147822), (6858, 3139560), (6885, 3127248), (7239, 2974320), (7290, 2953512), (7344, 2931795), (7620, 2825604), (7695, 2798064), (7752, 2777490), (8208, 2623185), (8262, 2606040), (8636, 2493180), (8721, 2468880), (8748, 2461260), (9144, 2354670), (9180, 2345436), (9234, 2331720), (9652, 2230740), (9690, 2221992), (9720, 2215134), (10160, 2119203), (10260, 2098548), (10287, 2093040), (10795, 1994544), (10935, 1969008), (11016, 1954530), (11430, 1883736), (11628, 1851660), (11664, 1845945), (12065, 1784592), (12240, 1759077), (12312, 1748790), (12393, 1737360), (12920, 1666494), (12954, 1662120), (13122, 1640840), (13680, 1573911), (13716, 1569780), (13770, 1563624), (13851, 1554480), (14478, 1487160), (14535, 1481328), (14580, 1476756), (15240, 1412802), (15390, 1399032), (15504, 1388745), (16524, 1303020), (17145, 1255824), (17272, 1246590), (17442, 1234440), (17496, 1230630), (18288, 1177335), (18360, 1172718), (18468, 1165860), (19304, 1115370), (19380, 1110996), (19431, 1108080), (19440, 1107567), (20520, 1049274), (20574, 1046520), (20655, 1042416), (21590, 997272), (21717, 991440), (21870, 984504), (22032, 977265), (22860, 941868), (23085, 932688), (23256, 925830), (24130, 892296), (24624, 874395), (24786, 868680), (25840, 833247), (25908, 831060), (26163, 822960), (26244, 820420), (27432, 784890), (27540, 781812), (27702, 777240), (28956, 743580), (29070, 740664), (29160, 738378), (30480, 706401), (30780, 699516), (30861, 697680), (32385, 664848), (32805, 656336), (33048, 651510), (34290, 627912), (34544, 623295), (34884, 617220), (34992, 615315), (36195, 594864), (36720, 586359), (36936, 582930), (37179, 579120), (38608, 557685), (38760, 555498), (38862, 554040), (41021, 524880), (41040, 524637), (41148, 523260), (41310, 521208), (41553, 518160), (43180, 498636), (43434, 495720), (43605, 493776), (43740, 492252), (45720, 470934), (46170, 466344), (46512, 462915), (48260, 446148), (49572, 434340), (51435, 418608), (51816, 415530), (52326, 411480), (52488, 410210), (54864, 392445), (55080, 390906), (55404, 388620), (57912, 371790), (58140, 370332), (58293, 369360), (58320, 369189), (61560, 349758), (61722, 348840), (61965, 347472), (64770, 332424), (65151, 330480), (65610, 328168), (66096, 325755), (68580, 313956), (69255, 310896), (69768, 308610), (72390, 297432), (73872, 291465), (74358, 289560), (77520, 277749), (77724, 277020), (78489, 274320), (82042, 262440), (82296, 261630), (82620, 260604), (83106, 259080), (86360, 249318), (86868, 247860), (87210, 246888), (87480, 246126), (91440, 235467), (92340, 233172), (92583, 232560), (96520, 223074), (97155, 221616), (99144, 217170), (102870, 209304), (103632, 207765), (104652, 205740), (104976, 205105), (108585, 198288), (110160, 195453), (110808, 194310), (111537, 193040), (115824, 185895), (116280, 185166), (116586, 184680), (123063, 174960), (123120, 174879), (123444, 174420), (123930, 173736), (124659, 172720), (129540, 166212), (130302, 165240), (130815, 164592), (131220, 164084), (137160, 156978), (138510, 155448), (139536, 154305), (144780, 148716)]