288435160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 747532800

約数和(自身を除く): 459097640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 40, 52, 58, 62, 65, 104, 116, 124, 130, 145, 155, 232, 248, 260, 290, 310, 377, 403, 520, 580, 617, 620, 754, 806, 899, 1160, 1234, 1240, 1508, 1612, 1798, 1885, 2015, 2468, 3016, 3085, 3224, 3596, 3770, 4030, 4495, 4936, 6170, 7192, 7540, 8021, 8060, 8990, 11687, 12340, 15080, 16042, 16120, 17893, 17980, 19127, 23374, 24680, 32084, 35786, 35960, 38254, 40105, 46748, 58435, 64168, 71572, 76508, 80210, 89465, 93496, 95635, 116870, 143144, 153016, 160420, 178930, 191270, 232609, 233740, 248651, 320840, 357860, 382540, 465218, 467480, 497302, 554683, 715720, 765080, 930436, 994604, 1109366, 1163045, 1243255, 1860872, 1989208, 2218732, 2326090, 2486510, 2773415, 4437464, 4652180, 4973020, 5546830, 7210879, 9304360, 9946040, 11093660, 14421758, 22187320, 28843516, 36054395, 57687032, 72108790, 144217580, 288435160]

約数ペア:

[(1, 288435160), (2, 144217580), (4, 72108790), (5, 57687032), (8, 36054395), (10, 28843516), (13, 22187320), (20, 14421758), (26, 11093660), (29, 9946040), (31, 9304360), (40, 7210879), (52, 5546830), (58, 4973020), (62, 4652180), (65, 4437464), (104, 2773415), (116, 2486510), (124, 2326090), (130, 2218732), (145, 1989208), (155, 1860872), (232, 1243255), (248, 1163045), (260, 1109366), (290, 994604), (310, 930436), (377, 765080), (403, 715720), (520, 554683), (580, 497302), (617, 467480), (620, 465218), (754, 382540), (806, 357860), (899, 320840), (1160, 248651), (1234, 233740), (1240, 232609), (1508, 191270), (1612, 178930), (1798, 160420), (1885, 153016), (2015, 143144), (2468, 116870), (3016, 95635), (3085, 93496), (3224, 89465), (3596, 80210), (3770, 76508), (4030, 71572), (4495, 64168), (4936, 58435), (6170, 46748), (7192, 40105), (7540, 38254), (8021, 35960), (8060, 35786), (8990, 32084), (11687, 24680), (12340, 23374), (15080, 19127), (16042, 17980), (16120, 17893)]