131425560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{52153}}^1$

素因数の和:52177

約数の個数: 96

約数和(自身を含む): 488161440

約数和(自身を除く): 356735880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 52153, 104306, 156459, 208612, 260765, 312918, 365071, 417224, 469377, 521530, 625836, 730142, 782295, 938754, 1043060, 1095213, 1251672, 1460284, 1564590, 1825355, 1877508, 2086120, 2190426, 2346885, 2920568, 3129180, 3285639, 3650710, 3755016, 4380852, 4693770, 5476065, 6258360, 6571278, 7301420, 8761704, 9387540, 10952130, 13142556, 14602840, 16428195, 18775080, 21904260, 26285112, 32856390, 43808520, 65712780, 131425560]

約数ペア:

[(1, 131425560), (2, 65712780), (3, 43808520), (4, 32856390), (5, 26285112), (6, 21904260), (7, 18775080), (8, 16428195), (9, 14602840), (10, 13142556), (12, 10952130), (14, 9387540), (15, 8761704), (18, 7301420), (20, 6571278), (21, 6258360), (24, 5476065), (28, 4693770), (30, 4380852), (35, 3755016), (36, 3650710), (40, 3285639), (42, 3129180), (45, 2920568), (56, 2346885), (60, 2190426), (63, 2086120), (70, 1877508), (72, 1825355), (84, 1564590), (90, 1460284), (105, 1251672), (120, 1095213), (126, 1043060), (140, 938754), (168, 782295), (180, 730142), (210, 625836), (252, 521530), (280, 469377), (315, 417224), (360, 365071), (420, 312918), (504, 260765), (630, 208612), (840, 156459), (1260, 104306), (2520, 52153)]