156947212360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1\times {\mathrm{2131}}^1$

素因数の和:2711

約数の個数: 128

約数和(自身を含む): 368593804800

約数和(自身を除く): 211646592440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 173, 232, 290, 346, 367, 580, 692, 734, 865, 1160, 1384, 1468, 1730, 1835, 2131, 2936, 3460, 3670, 4262, 5017, 6920, 7340, 8524, 10034, 10643, 10655, 14680, 17048, 20068, 21286, 21310, 25085, 40136, 42572, 42620, 50170, 53215, 61799, 63491, 85144, 85240, 100340, 106430, 123598, 126982, 200680, 212860, 247196, 253964, 308995, 317455, 368663, 425720, 494392, 507928, 617990, 634910, 737326, 782077, 1235980, 1269820, 1474652, 1564154, 1841239, 1843315, 2471960, 2539640, 2949304, 3128308, 3682478, 3686630, 3910385, 6256616, 7364956, 7373260, 7820770, 9206195, 10691227, 14729912, 14746520, 15641540, 18412390, 21382454, 22680233, 31283080, 36824780, 42764908, 45360466, 53456135, 73649560, 85529816, 90720932, 106912270, 113401165, 135299321, 181441864, 213824540, 226802330, 270598642, 427649080, 453604660, 541197284, 676496605, 907209320, 1082394568, 1352993210, 2705986420, 3923680309, 5411972840, 7847360618, 15694721236, 19618401545, 31389442472, 39236803090, 78473606180, 156947212360]

約数ペア:

[(1, 156947212360), (2, 78473606180), (4, 39236803090), (5, 31389442472), (8, 19618401545), (10, 15694721236), (20, 7847360618), (29, 5411972840), (40, 3923680309), (58, 2705986420), (116, 1352993210), (145, 1082394568), (173, 907209320), (232, 676496605), (290, 541197284), (346, 453604660), (367, 427649080), (580, 270598642), (692, 226802330), (734, 213824540), (865, 181441864), (1160, 135299321), (1384, 113401165), (1468, 106912270), (1730, 90720932), (1835, 85529816), (2131, 73649560), (2936, 53456135), (3460, 45360466), (3670, 42764908), (4262, 36824780), (5017, 31283080), (6920, 22680233), (7340, 21382454), (8524, 18412390), (10034, 15641540), (10643, 14746520), (10655, 14729912), (14680, 10691227), (17048, 9206195), (20068, 7820770), (21286, 7373260), (21310, 7364956), (25085, 6256616), (40136, 3910385), (42572, 3686630), (42620, 3682478), (50170, 3128308), (53215, 2949304), (61799, 2539640), (63491, 2471960), (85144, 1843315), (85240, 1841239), (100340, 1564154), (106430, 1474652), (123598, 1269820), (126982, 1235980), (200680, 782077), (212860, 737326), (247196, 634910), (253964, 617990), (308995, 507928), (317455, 494392), (368663, 425720)]