186168420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11621}}^1$

素因数の和:11725

約数の個数: 72

約数和(自身を含む): 571105080

約数和(自身を除く): 384936660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 11621, 16020, 23242, 34863, 46484, 58105, 69726, 104589, 116210, 139452, 174315, 209178, 232420, 348630, 418356, 522945, 697260, 1034269, 1045890, 2068538, 2091780, 3102807, 4137076, 5171345, 6205614, 9308421, 10342690, 12411228, 15514035, 18616842, 20685380, 31028070, 37233684, 46542105, 62056140, 93084210, 186168420]

約数ペア:

[(1, 186168420), (2, 93084210), (3, 62056140), (4, 46542105), (5, 37233684), (6, 31028070), (9, 20685380), (10, 18616842), (12, 15514035), (15, 12411228), (18, 10342690), (20, 9308421), (30, 6205614), (36, 5171345), (45, 4137076), (60, 3102807), (89, 2091780), (90, 2068538), (178, 1045890), (180, 1034269), (267, 697260), (356, 522945), (445, 418356), (534, 348630), (801, 232420), (890, 209178), (1068, 174315), (1335, 139452), (1602, 116210), (1780, 104589), (2670, 69726), (3204, 58105), (4005, 46484), (5340, 34863), (8010, 23242), (11621, 16020)]