668869740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48259}}^1$

素因数の和:48292

約数の個数: 144

約数和(自身を含む): 2529596160

約数和(自身を除く): 1860726420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 48259, 96518, 144777, 193036, 241295, 289554, 337813, 434331, 482590, 530849, 579108, 675626, 723885, 868662, 965180, 1013439, 1061698, 1351252, 1447770, 1592547, 1689065, 1737324, 2026878, 2123396, 2171655, 2654245, 2895540, 3040317, 3185094, 3378130, 3715943, 4053756, 4343310, 4777641, 5067195, 5308490, 6080634, 6370188, 6756260, 7431886, 7962735, 8686620, 9555282, 10134390, 10616980, 11147829, 12161268, 14863772, 15201585, 15925470, 18579715, 19110564, 20268780, 22295658, 23888205, 30403170, 31850940, 33443487, 37159430, 44591316, 47776410, 55739145, 60806340, 66886974, 74318860, 95552820, 111478290, 133773948, 167217435, 222956580, 334434870, 668869740]

約数ペア:

[(1, 668869740), (2, 334434870), (3, 222956580), (4, 167217435), (5, 133773948), (6, 111478290), (7, 95552820), (9, 74318860), (10, 66886974), (11, 60806340), (12, 55739145), (14, 47776410), (15, 44591316), (18, 37159430), (20, 33443487), (21, 31850940), (22, 30403170), (28, 23888205), (30, 22295658), (33, 20268780), (35, 19110564), (36, 18579715), (42, 15925470), (44, 15201585), (45, 14863772), (55, 12161268), (60, 11147829), (63, 10616980), (66, 10134390), (70, 9555282), (77, 8686620), (84, 7962735), (90, 7431886), (99, 6756260), (105, 6370188), (110, 6080634), (126, 5308490), (132, 5067195), (140, 4777641), (154, 4343310), (165, 4053756), (180, 3715943), (198, 3378130), (210, 3185094), (220, 3040317), (231, 2895540), (252, 2654245), (308, 2171655), (315, 2123396), (330, 2026878), (385, 1737324), (396, 1689065), (420, 1592547), (462, 1447770), (495, 1351252), (630, 1061698), (660, 1013439), (693, 965180), (770, 868662), (924, 723885), (990, 675626), (1155, 579108), (1260, 530849), (1386, 482590), (1540, 434331), (1980, 337813), (2310, 289554), (2772, 241295), (3465, 193036), (4620, 144777), (6930, 96518), (13860, 48259)]