820787975280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73259}}^1$

素因数の和:73323

約数の個数: 800

約数和(自身を含む): 3693288614400

約数和(自身を除く): 2872500639120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 81, 84, 90, 91, 95, 104, 105, 108, 112, 114, 117, 120, 126, 130, 133, 135, 140, 144, 152, 156, 162, 168, 171, 180, 182, 189, 190, 195, 208, 210, 216, 228, 234, 240, 247, 252, 260, 266, 270, 273, 280, 285, 304, 312, 315, 324, 336, 342, 351, 360, 364, 378, 380, 390, 399, 405, 420, 432, 455, 456, 468, 494, 504, 513, 520, 532, 540, 546, 560, 567, 570, 585, 624, 630, 648, 665, 684, 702, 720, 728, 741, 756, 760, 780, 798, 810, 819, 840, 855, 910, 912, 936, 945, 988, 1008, 1026, 1040, 1053, 1064, 1080, 1092, 1134, 1140, 1170, 1197, 1235, 1260, 1296, 1330, 1365, 1368, 1404, 1456, 1482, 1512, 1520, 1539, 1560, 1596, 1620, 1638, 1680, 1710, 1729, 1755, 1820, 1872, 1890, 1976, 1995, 2052, 2106, 2128, 2160, 2184, 2223, 2268, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2736, 2808, 2835, 2964, 3024, 3078, 3120, 3192, 3240, 3276, 3420, 3458, 3510, 3591, 3640, 3705, 3780, 3952, 3990, 4095, 4104, 4212, 4368, 4446, 4536, 4560, 4680, 4788, 4914, 4940, 5040, 5130, 5187, 5265, 5320, 5460, 5616, 5670, 5928, 5985, 6156, 6384, 6480, 6552, 6669, 6840, 6916, 7020, 7182, 7280, 7371, 7410, 7560, 7695, 7980, 8190, 8208, 8424, 8645, 8892, 9072, 9360, 9576, 9828, 9880, 10260, 10374, 10530, 10640, 10773, 10920, 11115, 11340, 11856, 11970, 12285, 12312, 13104, 13338, 13680, 13832, 14040, 14364, 14742, 14820, 15120, 15390, 15561, 15960, 16380, 16848, 17290, 17784, 17955, 19152, 19656, 19760, 20007, 20520, 20748, 21060, 21546, 21840, 22230, 22680, 23940, 24570, 24624, 25935, 26676, 27664, 28080, 28728, 29484, 29640, 30780, 31122, 31920, 32760, 33345, 34580, 35568, 35910, 36855, 39312, 40014, 41040, 41496, 42120, 43092, 44460, 45360, 46683, 47880, 49140, 51870, 53352, 53865, 57456, 58968, 59280, 61560, 62244, 65520, 66690, 69160, 71820, 73259, 73710, 77805, 80028, 82992, 84240, 86184, 88920, 93366, 95760, 98280, 100035, 103740, 106704, 107730, 117936, 123120, 124488, 133380, 138320, 140049, 143640, 146518, 147420, 155610, 160056, 172368, 177840, 186732, 196560, 200070, 207480, 215460, 219777, 233415, 248976, 266760, 280098, 287280, 293036, 294840, 311220, 320112, 366295, 373464, 400140, 414960, 430920, 439554, 466830, 512813, 533520, 560196, 586072, 589680, 622440, 659331, 700245, 732590, 746928, 800280, 861840, 879108, 933660, 952367, 1025626, 1098885, 1120392, 1172144, 1244880, 1318662, 1391921, 1400490, 1465180, 1538439, 1600560, 1758216, 1867320, 1904734, 1977993, 2051252, 2197770, 2240784, 2564065, 2637324, 2783842, 2800980, 2857101, 2930360, 3076878, 3296655, 3516432, 3734640, 3809468, 3955986, 4102504, 4175763, 4395540, 4615317, 4761835, 5128130, 5274648, 5567684, 5601960, 5714202, 5860720, 5933979, 6153756, 6593310, 6666569, 6959605, 7618936, 7692195, 7911972, 8205008, 8351526, 8571303, 8791080, 9230634, 9523670, 9743447, 9889965, 10256260, 10549296, 11135368, 11203920, 11428404, 11867958, 12307512, 12527289, 13186620, 13333138, 13845951, 13919210, 14285505, 15237872, 15384390, 15823944, 16703052, 17142606, 17582160, 18094973, 18461268, 19047340, 19486894, 19779930, 19999707, 20512520, 20878815, 22270736, 22856808, 23076585, 23735916, 24615024, 25054578, 25713909, 26373240, 26666276, 27691902, 27838420, 28571010, 29230341, 29669895, 30768780, 31647888, 33332845, 33406104, 34285212, 36189946, 36922536, 37581867, 38094680, 38973788, 39559860, 39999414, 41025040, 41537853, 41757630, 42856515, 45713616, 46153170, 47471832, 48717235, 50109156, 51427818, 52746480, 53332552, 54284919, 55383804, 55676840, 57142020, 58460682, 59339790, 59999121, 61537560, 62636445, 66665690, 66812208, 68570424, 69229755, 72379892, 73845072, 75163734, 76189360, 77141727, 77947576, 79119720, 79998828, 83075706, 83515260, 85713030, 87691023, 90474865, 92306340, 94943664, 97434470, 99998535, 100218312, 102855636, 106665104, 108569838, 110767608, 111353680, 112745601, 114284040, 116921364, 118679580, 119998242, 123075120, 125272890, 126664811, 128569545, 133331380, 137140848, 138459510, 144759784, 146151705, 150327468, 154283454, 155895152, 158239440, 159997656, 162854757, 166151412, 167030520, 171426060, 175382046, 179997363, 180949730, 184612680, 187909335, 194868940, 199997070, 200436624, 205711272, 207689265, 217139676, 221535216, 225491202, 228568080, 233842728, 237359160, 239996484, 250545780, 253329622, 257139090, 263073069, 266662760, 271424595, 276919020, 289519568, 292303410, 299995605, 300654936, 308566908, 319995312, 325709514, 332302824, 334061040, 342852120, 350764092, 359994726, 361899460, 369225360, 375818670, 379994433, 385708635, 389737880, 399994140, 411422544, 415378530, 434279352, 438455115, 450982404, 467685456, 474718320, 479992968, 488564271, 501091560, 506659244, 514278180, 526146138, 533325520, 539992089, 542849190, 553838040, 563728005, 584606820, 599991210, 601309872, 617133816, 633324055, 651419028, 664605648, 685704240, 701528184, 719989452, 723798920, 751637340, 759988866, 771417270, 779475760, 789219207, 799988280, 814273785, 830757060, 868558704, 876910230, 899986815, 901964808, 959985936, 977128542, 1002183120, 1013318488, 1028556360, 1052292276, 1079984178, 1085698380, 1107676080, 1127456010, 1139983299, 1169213640, 1199982420, 1234267632, 1266648110, 1302838056, 1315365345, 1403056368, 1439978904, 1447597840, 1465692813, 1503274680, 1519977732, 1542834540, 1578438414, 1599976560, 1628547570, 1661514120, 1753820460, 1799973630, 1803929616, 1899972165, 1954257084, 2026636976, 2057112720, 2104584552, 2159968356, 2171396760, 2254912020, 2279966598, 2338427280, 2399964840, 2442821355, 2533296220, 2605676112, 2630730690, 2699960445, 2879957808, 2931385626, 3006549360, 3039955464, 3085669080, 3156876828, 3257095140, 3323028240, 3419949897, 3507640920, 3599947260, 3799944330, 3908514168, 3946096035, 4209169104, 4319936712, 4342793520, 4509824040, 4559933196, 4799929680, 4885642710, 5066592440, 5261461380, 5399920890, 5699916495, 5862771252, 6079910928, 6171338160, 6313753656, 6514190280, 6839899794, 7015281840, 7199894520, 7328464065, 7599888660, 7817028336, 7892192070, 8639873424, 9019648080, 9119866392, 9771285420, 10133184880, 10259849691, 10522922760, 10799841780, 11399832990, 11725542504, 12627507312, 13028380560, 13679799588, 14399789040, 14656928130, 15199777320, 15784384140, 17099749485, 18239732784, 19542570840, 20519699382, 21045845520, 21599683560, 22799665980, 23451085008, 27359599176, 29313856260, 30399554640, 31568768280, 34199498970, 39085141680, 41039398764, 43199367120, 45599331960, 51299248455, 54719198352, 58627712520, 63137536560, 68398997940, 82078797528, 91198663920, 102598496910, 117255425040, 136797995880, 164157595056, 205196993820, 273595991760, 410393987640, 820787975280]

約数ペア:

[(1, 820787975280), (2, 410393987640), (3, 273595991760), (4, 205196993820), (5, 164157595056), (6, 136797995880), (7, 117255425040), (8, 102598496910), (9, 91198663920), (10, 82078797528), (12, 68398997940), (13, 63137536560), (14, 58627712520), (15, 54719198352), (16, 51299248455), (18, 45599331960), (19, 43199367120), (20, 41039398764), (21, 39085141680), (24, 34199498970), (26, 31568768280), (27, 30399554640), (28, 29313856260), (30, 27359599176), (35, 23451085008), (36, 22799665980), (38, 21599683560), (39, 21045845520), (40, 20519699382), (42, 19542570840), (45, 18239732784), (48, 17099749485), (52, 15784384140), (54, 15199777320), (56, 14656928130), (57, 14399789040), (60, 13679799588), (63, 13028380560), (65, 12627507312), (70, 11725542504), (72, 11399832990), (76, 10799841780), (78, 10522922760), (80, 10259849691), (81, 10133184880), (84, 9771285420), (90, 9119866392), (91, 9019648080), (95, 8639873424), (104, 7892192070), (105, 7817028336), (108, 7599888660), (112, 7328464065), (114, 7199894520), (117, 7015281840), (120, 6839899794), (126, 6514190280), (130, 6313753656), (133, 6171338160), (135, 6079910928), (140, 5862771252), (144, 5699916495), (152, 5399920890), (156, 5261461380), (162, 5066592440), (168, 4885642710), (171, 4799929680), (180, 4559933196), (182, 4509824040), (189, 4342793520), (190, 4319936712), (195, 4209169104), (208, 3946096035), (210, 3908514168), (216, 3799944330), (228, 3599947260), (234, 3507640920), (240, 3419949897), (247, 3323028240), (252, 3257095140), (260, 3156876828), (266, 3085669080), (270, 3039955464), (273, 3006549360), (280, 2931385626), (285, 2879957808), (304, 2699960445), (312, 2630730690), (315, 2605676112), (324, 2533296220), (336, 2442821355), (342, 2399964840), (351, 2338427280), (360, 2279966598), (364, 2254912020), (378, 2171396760), (380, 2159968356), (390, 2104584552), (399, 2057112720), (405, 2026636976), (420, 1954257084), (432, 1899972165), (455, 1803929616), (456, 1799973630), (468, 1753820460), (494, 1661514120), (504, 1628547570), (513, 1599976560), (520, 1578438414), (532, 1542834540), (540, 1519977732), (546, 1503274680), (560, 1465692813), (567, 1447597840), (570, 1439978904), (585, 1403056368), (624, 1315365345), (630, 1302838056), (648, 1266648110), (665, 1234267632), (684, 1199982420), (702, 1169213640), (720, 1139983299), (728, 1127456010), (741, 1107676080), (756, 1085698380), (760, 1079984178), (780, 1052292276), (798, 1028556360), (810, 1013318488), (819, 1002183120), (840, 977128542), (855, 959985936), (910, 901964808), (912, 899986815), (936, 876910230), (945, 868558704), (988, 830757060), (1008, 814273785), (1026, 799988280), (1040, 789219207), (1053, 779475760), (1064, 771417270), (1080, 759988866), (1092, 751637340), (1134, 723798920), (1140, 719989452), (1170, 701528184), (1197, 685704240), (1235, 664605648), (1260, 651419028), (1296, 633324055), (1330, 617133816), (1365, 601309872), (1368, 599991210), (1404, 584606820), (1456, 563728005), (1482, 553838040), (1512, 542849190), (1520, 539992089), (1539, 533325520), (1560, 526146138), (1596, 514278180), (1620, 506659244), (1638, 501091560), (1680, 488564271), (1710, 479992968), (1729, 474718320), (1755, 467685456), (1820, 450982404), (1872, 438455115), (1890, 434279352), (1976, 415378530), (1995, 411422544), (2052, 399994140), (2106, 389737880), (2128, 385708635), (2160, 379994433), (2184, 375818670), (2223, 369225360), (2268, 361899460), (2280, 359994726), (2340, 350764092), (2394, 342852120), (2457, 334061040), (2470, 332302824), (2520, 325709514), (2565, 319995312), (2660, 308566908), (2730, 300654936), (2736, 299995605), (2808, 292303410), (2835, 289519568), (2964, 276919020), (3024, 271424595), (3078, 266662760), (3120, 263073069), (3192, 257139090), (3240, 253329622), (3276, 250545780), (3420, 239996484), (3458, 237359160), (3510, 233842728), (3591, 228568080), (3640, 225491202), (3705, 221535216), (3780, 217139676), (3952, 207689265), (3990, 205711272), (4095, 200436624), (4104, 199997070), (4212, 194868940), (4368, 187909335), (4446, 184612680), (4536, 180949730), (4560, 179997363), (4680, 175382046), (4788, 171426060), (4914, 167030520), (4940, 166151412), (5040, 162854757), (5130, 159997656), (5187, 158239440), (5265, 155895152), (5320, 154283454), (5460, 150327468), (5616, 146151705), (5670, 144759784), (5928, 138459510), (5985, 137140848), (6156, 133331380), (6384, 128569545), (6480, 126664811), (6552, 125272890), (6669, 123075120), (6840, 119998242), (6916, 118679580), (7020, 116921364), (7182, 114284040), (7280, 112745601), (7371, 111353680), (7410, 110767608), (7560, 108569838), (7695, 106665104), (7980, 102855636), (8190, 100218312), (8208, 99998535), (8424, 97434470), (8645, 94943664), (8892, 92306340), (9072, 90474865), (9360, 87691023), (9576, 85713030), (9828, 83515260), (9880, 83075706), (10260, 79998828), (10374, 79119720), (10530, 77947576), (10640, 77141727), (10773, 76189360), (10920, 75163734), (11115, 73845072), (11340, 72379892), (11856, 69229755), (11970, 68570424), (12285, 66812208), (12312, 66665690), (13104, 62636445), (13338, 61537560), (13680, 59999121), (13832, 59339790), (14040, 58460682), (14364, 57142020), (14742, 55676840), (14820, 55383804), (15120, 54284919), (15390, 53332552), (15561, 52746480), (15960, 51427818), (16380, 50109156), (16848, 48717235), (17290, 47471832), (17784, 46153170), (17955, 45713616), (19152, 42856515), (19656, 41757630), (19760, 41537853), (20007, 41025040), (20520, 39999414), (20748, 39559860), (21060, 38973788), (21546, 38094680), (21840, 37581867), (22230, 36922536), (22680, 36189946), (23940, 34285212), (24570, 33406104), (24624, 33332845), (25935, 31647888), (26676, 30768780), (27664, 29669895), (28080, 29230341), (28728, 28571010), (29484, 27838420), (29640, 27691902), (30780, 26666276), (31122, 26373240), (31920, 25713909), (32760, 25054578), (33345, 24615024), (34580, 23735916), (35568, 23076585), (35910, 22856808), (36855, 22270736), (39312, 20878815), (40014, 20512520), (41040, 19999707), (41496, 19779930), (42120, 19486894), (43092, 19047340), (44460, 18461268), (45360, 18094973), (46683, 17582160), (47880, 17142606), (49140, 16703052), (51870, 15823944), (53352, 15384390), (53865, 15237872), (57456, 14285505), (58968, 13919210), (59280, 13845951), (61560, 13333138), (62244, 13186620), (65520, 12527289), (66690, 12307512), (69160, 11867958), (71820, 11428404), (73259, 11203920), (73710, 11135368), (77805, 10549296), (80028, 10256260), (82992, 9889965), (84240, 9743447), (86184, 9523670), (88920, 9230634), (93366, 8791080), (95760, 8571303), (98280, 8351526), (100035, 8205008), (103740, 7911972), (106704, 7692195), (107730, 7618936), (117936, 6959605), (123120, 6666569), (124488, 6593310), (133380, 6153756), (138320, 5933979), (140049, 5860720), (143640, 5714202), (146518, 5601960), (147420, 5567684), (155610, 5274648), (160056, 5128130), (172368, 4761835), (177840, 4615317), (186732, 4395540), (196560, 4175763), (200070, 4102504), (207480, 3955986), (215460, 3809468), (219777, 3734640), (233415, 3516432), (248976, 3296655), (266760, 3076878), (280098, 2930360), (287280, 2857101), (293036, 2800980), (294840, 2783842), (311220, 2637324), (320112, 2564065), (366295, 2240784), (373464, 2197770), (400140, 2051252), (414960, 1977993), (430920, 1904734), (439554, 1867320), (466830, 1758216), (512813, 1600560), (533520, 1538439), (560196, 1465180), (586072, 1400490), (589680, 1391921), (622440, 1318662), (659331, 1244880), (700245, 1172144), (732590, 1120392), (746928, 1098885), (800280, 1025626), (861840, 952367), (879108, 933660)]