152398480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 409973760

約数和(自身を除く): 257575280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 40, 52, 58, 62, 65, 80, 104, 116, 124, 130, 145, 155, 163, 208, 232, 248, 260, 290, 310, 326, 377, 403, 464, 496, 520, 580, 620, 652, 754, 806, 815, 899, 1040, 1160, 1240, 1304, 1508, 1612, 1630, 1798, 1885, 2015, 2119, 2320, 2480, 2608, 3016, 3224, 3260, 3596, 3770, 4030, 4238, 4495, 4727, 5053, 6032, 6448, 6520, 7192, 7540, 8060, 8476, 8990, 9454, 10106, 10595, 11687, 13040, 14384, 15080, 16120, 16952, 17980, 18908, 20212, 21190, 23374, 23635, 25265, 30160, 32240, 33904, 35960, 37816, 40424, 42380, 46748, 47270, 50530, 58435, 61451, 65689, 71920, 75632, 80848, 84760, 93496, 94540, 101060, 116870, 122902, 131378, 146537, 169520, 186992, 189080, 202120, 233740, 245804, 262756, 293074, 307255, 328445, 378160, 404240, 467480, 491608, 525512, 586148, 614510, 656890, 732685, 934960, 983216, 1051024, 1172296, 1229020, 1313780, 1465370, 1904981, 2344592, 2458040, 2627560, 2930740, 3809962, 4916080, 5255120, 5861480, 7619924, 9524905, 11722960, 15239848, 19049810, 30479696, 38099620, 76199240, 152398480]

約数ペア:

[(1, 152398480), (2, 76199240), (4, 38099620), (5, 30479696), (8, 19049810), (10, 15239848), (13, 11722960), (16, 9524905), (20, 7619924), (26, 5861480), (29, 5255120), (31, 4916080), (40, 3809962), (52, 2930740), (58, 2627560), (62, 2458040), (65, 2344592), (80, 1904981), (104, 1465370), (116, 1313780), (124, 1229020), (130, 1172296), (145, 1051024), (155, 983216), (163, 934960), (208, 732685), (232, 656890), (248, 614510), (260, 586148), (290, 525512), (310, 491608), (326, 467480), (377, 404240), (403, 378160), (464, 328445), (496, 307255), (520, 293074), (580, 262756), (620, 245804), (652, 233740), (754, 202120), (806, 189080), (815, 186992), (899, 169520), (1040, 146537), (1160, 131378), (1240, 122902), (1304, 116870), (1508, 101060), (1612, 94540), (1630, 93496), (1798, 84760), (1885, 80848), (2015, 75632), (2119, 71920), (2320, 65689), (2480, 61451), (2608, 58435), (3016, 50530), (3224, 47270), (3260, 46748), (3596, 42380), (3770, 40424), (4030, 37816), (4238, 35960), (4495, 33904), (4727, 32240), (5053, 30160), (6032, 25265), (6448, 23635), (6520, 23374), (7192, 21190), (7540, 20212), (8060, 18908), (8476, 17980), (8990, 16952), (9454, 16120), (10106, 15080), (10595, 14384), (11687, 13040)]