620715480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 384

約数和(自身を含む): 2426941440

約数和(自身を除く): 1806225960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 121, 124, 132, 140, 154, 155, 165, 168, 186, 197, 210, 217, 220, 231, 242, 248, 264, 280, 308, 310, 330, 341, 363, 372, 385, 394, 420, 434, 440, 462, 465, 484, 591, 605, 616, 620, 651, 660, 682, 726, 744, 770, 788, 840, 847, 868, 924, 930, 968, 985, 1023, 1085, 1155, 1182, 1210, 1240, 1302, 1320, 1364, 1379, 1452, 1540, 1576, 1694, 1705, 1736, 1815, 1848, 1860, 1970, 2046, 2167, 2170, 2310, 2364, 2387, 2420, 2541, 2604, 2728, 2758, 2904, 2955, 3080, 3255, 3388, 3410, 3630, 3720, 3751, 3940, 4092, 4137, 4235, 4334, 4340, 4620, 4728, 4774, 4840, 5082, 5115, 5208, 5516, 5910, 6107, 6501, 6510, 6776, 6820, 6895, 7161, 7260, 7502, 7880, 8184, 8274, 8470, 8668, 8680, 9240, 9548, 10164, 10230, 10835, 11032, 11253, 11820, 11935, 12214, 12705, 13002, 13020, 13640, 13790, 14322, 14520, 15004, 15169, 16548, 16940, 17336, 18321, 18755, 19096, 20328, 20460, 20685, 21670, 22506, 23640, 23837, 23870, 24428, 25410, 26004, 26040, 26257, 27580, 28644, 30008, 30338, 30535, 32505, 33096, 33880, 35805, 36642, 37510, 40920, 41370, 42749, 43340, 45012, 45507, 47674, 47740, 48856, 50820, 52008, 52514, 55160, 56265, 57288, 60676, 61070, 65010, 67177, 71511, 71610, 73284, 75020, 75845, 78771, 82740, 85498, 86680, 90024, 91014, 91605, 95348, 95480, 101640, 105028, 112530, 119185, 121352, 122140, 128247, 130020, 131285, 134354, 143022, 143220, 146568, 150040, 151690, 157542, 165480, 166859, 170996, 182028, 183210, 190696, 201531, 210056, 213745, 225060, 227535, 238370, 244280, 256494, 260040, 262570, 268708, 286044, 286440, 303380, 315084, 333718, 335885, 341992, 357555, 364056, 366420, 393855, 403062, 427490, 450120, 455070, 470239, 476740, 500577, 512988, 525140, 537416, 572088, 606760, 630168, 641235, 667436, 671770, 715110, 732840, 738947, 787710, 806124, 834295, 854980, 910140, 940478, 953480, 1001154, 1007655, 1025976, 1050280, 1282470, 1334872, 1343540, 1410717, 1430220, 1477894, 1575420, 1612248, 1668590, 1709960, 1820280, 1880956, 2002308, 2015310, 2216841, 2351195, 2502885, 2564940, 2687080, 2821434, 2860440, 2955788, 3150840, 3337180, 3694735, 3761912, 4004616, 4030620, 4433682, 4702390, 5005770, 5129880, 5172629, 5642868, 5911576, 6674360, 7053585, 7389470, 8061240, 8867364, 9404780, 10011540, 10345258, 11084205, 11285736, 14107170, 14778940, 15517887, 17734728, 18809560, 20023080, 20690516, 22168410, 25863145, 28214340, 29557880, 31035774, 41381032, 44336820, 51726290, 56428680, 62071548, 77589435, 88673640, 103452580, 124143096, 155178870, 206905160, 310357740, 620715480]

約数ペア:

[(1, 620715480), (2, 310357740), (3, 206905160), (4, 155178870), (5, 124143096), (6, 103452580), (7, 88673640), (8, 77589435), (10, 62071548), (11, 56428680), (12, 51726290), (14, 44336820), (15, 41381032), (20, 31035774), (21, 29557880), (22, 28214340), (24, 25863145), (28, 22168410), (30, 20690516), (31, 20023080), (33, 18809560), (35, 17734728), (40, 15517887), (42, 14778940), (44, 14107170), (55, 11285736), (56, 11084205), (60, 10345258), (62, 10011540), (66, 9404780), (70, 8867364), (77, 8061240), (84, 7389470), (88, 7053585), (93, 6674360), (105, 5911576), (110, 5642868), (120, 5172629), (121, 5129880), (124, 5005770), (132, 4702390), (140, 4433682), (154, 4030620), (155, 4004616), (165, 3761912), (168, 3694735), (186, 3337180), (197, 3150840), (210, 2955788), (217, 2860440), (220, 2821434), (231, 2687080), (242, 2564940), (248, 2502885), (264, 2351195), (280, 2216841), (308, 2015310), (310, 2002308), (330, 1880956), (341, 1820280), (363, 1709960), (372, 1668590), (385, 1612248), (394, 1575420), (420, 1477894), (434, 1430220), (440, 1410717), (462, 1343540), (465, 1334872), (484, 1282470), (591, 1050280), (605, 1025976), (616, 1007655), (620, 1001154), (651, 953480), (660, 940478), (682, 910140), (726, 854980), (744, 834295), (770, 806124), (788, 787710), (840, 738947), (847, 732840), (868, 715110), (924, 671770), (930, 667436), (968, 641235), (985, 630168), (1023, 606760), (1085, 572088), (1155, 537416), (1182, 525140), (1210, 512988), (1240, 500577), (1302, 476740), (1320, 470239), (1364, 455070), (1379, 450120), (1452, 427490), (1540, 403062), (1576, 393855), (1694, 366420), (1705, 364056), (1736, 357555), (1815, 341992), (1848, 335885), (1860, 333718), (1970, 315084), (2046, 303380), (2167, 286440), (2170, 286044), (2310, 268708), (2364, 262570), (2387, 260040), (2420, 256494), (2541, 244280), (2604, 238370), (2728, 227535), (2758, 225060), (2904, 213745), (2955, 210056), (3080, 201531), (3255, 190696), (3388, 183210), (3410, 182028), (3630, 170996), (3720, 166859), (3751, 165480), (3940, 157542), (4092, 151690), (4137, 150040), (4235, 146568), (4334, 143220), (4340, 143022), (4620, 134354), (4728, 131285), (4774, 130020), (4840, 128247), (5082, 122140), (5115, 121352), (5208, 119185), (5516, 112530), (5910, 105028), (6107, 101640), (6501, 95480), (6510, 95348), (6776, 91605), (6820, 91014), (6895, 90024), (7161, 86680), (7260, 85498), (7502, 82740), (7880, 78771), (8184, 75845), (8274, 75020), (8470, 73284), (8668, 71610), (8680, 71511), (9240, 67177), (9548, 65010), (10164, 61070), (10230, 60676), (10835, 57288), (11032, 56265), (11253, 55160), (11820, 52514), (11935, 52008), (12214, 50820), (12705, 48856), (13002, 47740), (13020, 47674), (13640, 45507), (13790, 45012), (14322, 43340), (14520, 42749), (15004, 41370), (15169, 40920), (16548, 37510), (16940, 36642), (17336, 35805), (18321, 33880), (18755, 33096), (19096, 32505), (20328, 30535), (20460, 30338), (20685, 30008), (21670, 28644), (22506, 27580), (23640, 26257), (23837, 26040), (23870, 26004), (24428, 25410)]