156728172640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{100333}}^1$

素因数の和:101112

約数の個数: 96

約数和(自身を含む): 399287581056

約数和(自身を除く): 242559408416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 751, 1040, 1502, 2080, 3004, 3755, 6008, 7510, 9763, 12016, 15020, 19526, 24032, 30040, 39052, 48815, 60080, 78104, 97630, 100333, 120160, 156208, 195260, 200666, 312416, 390520, 401332, 501665, 781040, 802664, 1003330, 1304329, 1562080, 1605328, 2006660, 2608658, 3210656, 4013320, 5217316, 6521645, 8026640, 10434632, 13043290, 16053280, 20869264, 26086580, 41738528, 52173160, 75350083, 104346320, 150700166, 208692640, 301400332, 376750415, 602800664, 753500830, 979551079, 1205601328, 1507001660, 1959102158, 2411202656, 3014003320, 3918204316, 4897755395, 6028006640, 7836408632, 9795510790, 12056013280, 15672817264, 19591021580, 31345634528, 39182043160, 78364086320, 156728172640]

約数ペア:

[(1, 156728172640), (2, 78364086320), (4, 39182043160), (5, 31345634528), (8, 19591021580), (10, 15672817264), (13, 12056013280), (16, 9795510790), (20, 7836408632), (26, 6028006640), (32, 4897755395), (40, 3918204316), (52, 3014003320), (65, 2411202656), (80, 1959102158), (104, 1507001660), (130, 1205601328), (160, 979551079), (208, 753500830), (260, 602800664), (416, 376750415), (520, 301400332), (751, 208692640), (1040, 150700166), (1502, 104346320), (2080, 75350083), (3004, 52173160), (3755, 41738528), (6008, 26086580), (7510, 20869264), (9763, 16053280), (12016, 13043290), (15020, 10434632), (19526, 8026640), (24032, 6521645), (30040, 5217316), (39052, 4013320), (48815, 3210656), (60080, 2608658), (78104, 2006660), (97630, 1605328), (100333, 1562080), (120160, 1304329), (156208, 1003330), (195260, 802664), (200666, 781040), (312416, 501665), (390520, 401332)]