157103440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5209}}^1$

素因数の和:5264

約数の個数: 80

約数和(自身を含む): 407005200

約数和(自身を除く): 249901760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 5209, 6032, 7540, 10418, 15080, 20836, 26045, 30160, 41672, 52090, 67717, 83344, 104180, 135434, 151061, 208360, 270868, 302122, 338585, 416720, 541736, 604244, 677170, 755305, 1083472, 1208488, 1354340, 1510610, 1963793, 2416976, 2708680, 3021220, 3927586, 5417360, 6042440, 7855172, 9818965, 12084880, 15710344, 19637930, 31420688, 39275860, 78551720, 157103440]

約数ペア:

[(1, 157103440), (2, 78551720), (4, 39275860), (5, 31420688), (8, 19637930), (10, 15710344), (13, 12084880), (16, 9818965), (20, 7855172), (26, 6042440), (29, 5417360), (40, 3927586), (52, 3021220), (58, 2708680), (65, 2416976), (80, 1963793), (104, 1510610), (116, 1354340), (130, 1208488), (145, 1083472), (208, 755305), (232, 677170), (260, 604244), (290, 541736), (377, 416720), (464, 338585), (520, 302122), (580, 270868), (754, 208360), (1040, 151061), (1160, 135434), (1508, 104180), (1885, 83344), (2320, 67717), (3016, 52090), (3770, 41672), (5209, 30160), (6032, 26045), (7540, 20836), (10418, 15080)]