131730660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 426456576

約数和(自身を除く): 294725916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 345, 414, 423, 460, 470, 564, 677, 690, 705, 828, 846, 940, 1035, 1081, 1354, 1380, 1410, 1692, 2031, 2070, 2115, 2162, 2708, 2820, 3243, 3385, 4062, 4140, 4230, 4324, 5405, 6093, 6486, 6770, 8124, 8460, 9729, 10155, 10810, 12186, 12972, 13540, 15571, 16215, 19458, 20310, 21620, 24372, 30465, 31142, 31819, 32430, 38916, 40620, 46713, 48645, 60930, 62284, 63638, 64860, 77855, 93426, 95457, 97290, 121860, 127276, 140139, 155710, 159095, 186852, 190914, 194580, 233565, 280278, 286371, 311420, 318190, 381828, 467130, 477285, 560556, 572742, 636380, 700695, 731837, 934260, 954570, 1145484, 1401390, 1431855, 1463674, 1909140, 2195511, 2802780, 2863710, 2927348, 3659185, 4391022, 5727420, 6586533, 7318370, 8782044, 10977555, 13173066, 14636740, 21955110, 26346132, 32932665, 43910220, 65865330, 131730660]

約数ペア:

[(1, 131730660), (2, 65865330), (3, 43910220), (4, 32932665), (5, 26346132), (6, 21955110), (9, 14636740), (10, 13173066), (12, 10977555), (15, 8782044), (18, 7318370), (20, 6586533), (23, 5727420), (30, 4391022), (36, 3659185), (45, 2927348), (46, 2863710), (47, 2802780), (60, 2195511), (69, 1909140), (90, 1463674), (92, 1431855), (94, 1401390), (115, 1145484), (138, 954570), (141, 934260), (180, 731837), (188, 700695), (207, 636380), (230, 572742), (235, 560556), (276, 477285), (282, 467130), (345, 381828), (414, 318190), (423, 311420), (460, 286371), (470, 280278), (564, 233565), (677, 194580), (690, 190914), (705, 186852), (828, 159095), (846, 155710), (940, 140139), (1035, 127276), (1081, 121860), (1354, 97290), (1380, 95457), (1410, 93426), (1692, 77855), (2031, 64860), (2070, 63638), (2115, 62284), (2162, 60930), (2708, 48645), (2820, 46713), (3243, 40620), (3385, 38916), (4062, 32430), (4140, 31819), (4230, 31142), (4324, 30465), (5405, 24372), (6093, 21620), (6486, 20310), (6770, 19458), (8124, 16215), (8460, 15571), (9729, 13540), (10155, 12972), (10810, 12186)]