2029931880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 192

約数和(自身を含む): 6570512640

約数和(自身を除く): 4540580760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 361, 376, 380, 456, 470, 564, 570, 705, 722, 760, 893, 940, 997, 1083, 1128, 1140, 1410, 1444, 1786, 1805, 1880, 1994, 2166, 2280, 2679, 2820, 2888, 2991, 3572, 3610, 3988, 4332, 4465, 4985, 5358, 5415, 5640, 5982, 7144, 7220, 7976, 8664, 8930, 9970, 10716, 10830, 11964, 13395, 14440, 14955, 16967, 17860, 18943, 19940, 21432, 21660, 23928, 26790, 29910, 33934, 35720, 37886, 39880, 43320, 46859, 50901, 53580, 56829, 59820, 67868, 75772, 84835, 93718, 94715, 101802, 107160, 113658, 119640, 135736, 140577, 151544, 169670, 187436, 189430, 203604, 227316, 234295, 254505, 281154, 284145, 339340, 359917, 374872, 378860, 407208, 454632, 468590, 509010, 562308, 568290, 678680, 702885, 719834, 757720, 890321, 937180, 1018020, 1079751, 1124616, 1136580, 1405770, 1439668, 1780642, 1799585, 1874360, 2036040, 2159502, 2273160, 2670963, 2811540, 2879336, 3561284, 3599170, 4319004, 4451605, 5341926, 5398755, 5623080, 7122568, 7198340, 8638008, 8903210, 10683852, 10797510, 13354815, 14396680, 16916099, 17806420, 21367704, 21595020, 26709630, 33832198, 35612840, 43190040, 50748297, 53419260, 67664396, 84580495, 101496594, 106838520, 135328792, 169160990, 202993188, 253741485, 338321980, 405986376, 507482970, 676643960, 1014965940, 2029931880]

約数ペア:

[(1, 2029931880), (2, 1014965940), (3, 676643960), (4, 507482970), (5, 405986376), (6, 338321980), (8, 253741485), (10, 202993188), (12, 169160990), (15, 135328792), (19, 106838520), (20, 101496594), (24, 84580495), (30, 67664396), (38, 53419260), (40, 50748297), (47, 43190040), (57, 35612840), (60, 33832198), (76, 26709630), (94, 21595020), (95, 21367704), (114, 17806420), (120, 16916099), (141, 14396680), (152, 13354815), (188, 10797510), (190, 10683852), (228, 8903210), (235, 8638008), (282, 7198340), (285, 7122568), (361, 5623080), (376, 5398755), (380, 5341926), (456, 4451605), (470, 4319004), (564, 3599170), (570, 3561284), (705, 2879336), (722, 2811540), (760, 2670963), (893, 2273160), (940, 2159502), (997, 2036040), (1083, 1874360), (1128, 1799585), (1140, 1780642), (1410, 1439668), (1444, 1405770), (1786, 1136580), (1805, 1124616), (1880, 1079751), (1994, 1018020), (2166, 937180), (2280, 890321), (2679, 757720), (2820, 719834), (2888, 702885), (2991, 678680), (3572, 568290), (3610, 562308), (3988, 509010), (4332, 468590), (4465, 454632), (4985, 407208), (5358, 378860), (5415, 374872), (5640, 359917), (5982, 339340), (7144, 284145), (7220, 281154), (7976, 254505), (8664, 234295), (8930, 227316), (9970, 203604), (10716, 189430), (10830, 187436), (11964, 169670), (13395, 151544), (14440, 140577), (14955, 135736), (16967, 119640), (17860, 113658), (18943, 107160), (19940, 101802), (21432, 94715), (21660, 93718), (23928, 84835), (26790, 75772), (29910, 67868), (33934, 59820), (35720, 56829), (37886, 53580), (39880, 50901), (43320, 46859)]