156974137020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1077971}}^1$

素因数の和:1078795

約数の個数: 72

約数和(自身を含む): 476743896720

約数和(自身を除く): 319769759700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809, 1618, 2427, 3236, 4045, 4854, 7281, 8090, 9708, 12135, 14562, 16180, 24270, 29124, 36405, 48540, 72810, 145620, 1077971, 2155942, 3233913, 4311884, 5389855, 6467826, 9701739, 10779710, 12935652, 16169565, 19403478, 21559420, 32339130, 38806956, 48508695, 64678260, 97017390, 194034780, 872078539, 1744157078, 2616235617, 3488314156, 4360392695, 5232471234, 7848706851, 8720785390, 10464942468, 13081178085, 15697413702, 17441570780, 26162356170, 31394827404, 39243534255, 52324712340, 78487068510, 156974137020]

約数ペア:

[(1, 156974137020), (2, 78487068510), (3, 52324712340), (4, 39243534255), (5, 31394827404), (6, 26162356170), (9, 17441570780), (10, 15697413702), (12, 13081178085), (15, 10464942468), (18, 8720785390), (20, 7848706851), (30, 5232471234), (36, 4360392695), (45, 3488314156), (60, 2616235617), (90, 1744157078), (180, 872078539), (809, 194034780), (1618, 97017390), (2427, 64678260), (3236, 48508695), (4045, 38806956), (4854, 32339130), (7281, 21559420), (8090, 19403478), (9708, 16169565), (12135, 12935652), (14562, 10779710), (16180, 9701739), (24270, 6467826), (29124, 5389855), (36405, 4311884), (48540, 3233913), (72810, 2155942), (145620, 1077971)]