1924801840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 5228236800

約数和(自身を除く): 3303434960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 59, 65, 76, 80, 95, 104, 118, 127, 130, 152, 169, 190, 208, 236, 247, 254, 260, 295, 304, 338, 380, 472, 494, 508, 520, 590, 635, 676, 760, 767, 845, 944, 988, 1016, 1040, 1121, 1180, 1235, 1270, 1352, 1520, 1534, 1651, 1690, 1976, 2032, 2242, 2360, 2413, 2470, 2540, 2704, 3068, 3211, 3302, 3380, 3835, 3952, 4484, 4720, 4826, 4940, 5080, 5605, 6136, 6422, 6604, 6760, 7493, 7670, 8255, 8968, 9652, 9880, 9971, 10160, 11210, 12065, 12272, 12844, 13208, 13520, 14573, 14986, 15340, 16055, 16510, 17936, 19304, 19760, 19942, 21463, 22420, 24130, 25688, 26416, 29146, 29972, 30680, 31369, 32110, 33020, 37465, 38608, 39884, 42926, 44840, 48260, 49855, 51376, 58292, 59944, 61360, 62738, 64220, 66040, 72865, 74930, 79768, 85852, 89680, 96520, 97409, 99710, 107315, 116584, 119888, 125476, 128440, 132080, 142367, 145730, 149860, 156845, 159536, 171704, 189449, 193040, 194818, 199420, 214630, 233168, 250952, 256880, 284734, 291460, 299720, 313690, 343408, 378898, 389636, 398840, 407797, 429260, 487045, 501904, 569468, 582920, 599440, 627380, 711835, 757796, 779272, 797680, 815594, 858520, 947245, 974090, 1138936, 1165840, 1254760, 1266317, 1423670, 1515592, 1558544, 1631188, 1717040, 1850771, 1894490, 1948180, 2038985, 2277872, 2509520, 2532634, 2847340, 3031184, 3262376, 3701542, 3788980, 3896360, 4077970, 5065268, 5694680, 6331585, 6524752, 7403084, 7577960, 7792720, 8155940, 9253855, 10130536, 11389360, 12663170, 14806168, 15155920, 16311880, 18507710, 20261072, 24060023, 25326340, 29612336, 32623760, 37015420, 48120046, 50652680, 74030840, 96240092, 101305360, 120300115, 148061680, 192480184, 240600230, 384960368, 481200460, 962400920, 1924801840]

約数ペア:

[(1, 1924801840), (2, 962400920), (4, 481200460), (5, 384960368), (8, 240600230), (10, 192480184), (13, 148061680), (16, 120300115), (19, 101305360), (20, 96240092), (26, 74030840), (38, 50652680), (40, 48120046), (52, 37015420), (59, 32623760), (65, 29612336), (76, 25326340), (80, 24060023), (95, 20261072), (104, 18507710), (118, 16311880), (127, 15155920), (130, 14806168), (152, 12663170), (169, 11389360), (190, 10130536), (208, 9253855), (236, 8155940), (247, 7792720), (254, 7577960), (260, 7403084), (295, 6524752), (304, 6331585), (338, 5694680), (380, 5065268), (472, 4077970), (494, 3896360), (508, 3788980), (520, 3701542), (590, 3262376), (635, 3031184), (676, 2847340), (760, 2532634), (767, 2509520), (845, 2277872), (944, 2038985), (988, 1948180), (1016, 1894490), (1040, 1850771), (1121, 1717040), (1180, 1631188), (1235, 1558544), (1270, 1515592), (1352, 1423670), (1520, 1266317), (1534, 1254760), (1651, 1165840), (1690, 1138936), (1976, 974090), (2032, 947245), (2242, 858520), (2360, 815594), (2413, 797680), (2470, 779272), (2540, 757796), (2704, 711835), (3068, 627380), (3211, 599440), (3302, 582920), (3380, 569468), (3835, 501904), (3952, 487045), (4484, 429260), (4720, 407797), (4826, 398840), (4940, 389636), (5080, 378898), (5605, 343408), (6136, 313690), (6422, 299720), (6604, 291460), (6760, 284734), (7493, 256880), (7670, 250952), (8255, 233168), (8968, 214630), (9652, 199420), (9880, 194818), (9971, 193040), (10160, 189449), (11210, 171704), (12065, 159536), (12272, 156845), (12844, 149860), (13208, 145730), (13520, 142367), (14573, 132080), (14986, 128440), (15340, 125476), (16055, 119888), (16510, 116584), (17936, 107315), (19304, 99710), (19760, 97409), (19942, 96520), (21463, 89680), (22420, 85852), (24130, 79768), (25688, 74930), (26416, 72865), (29146, 66040), (29972, 64220), (30680, 62738), (31369, 61360), (32110, 59944), (33020, 58292), (37465, 51376), (38608, 49855), (39884, 48260), (42926, 44840)]