161703420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 471744000

約数和(自身を除く): 310040580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 199, 290, 348, 398, 435, 467, 580, 597, 796, 870, 934, 995, 1194, 1401, 1740, 1868, 1990, 2335, 2388, 2802, 2985, 3980, 4670, 5604, 5771, 5970, 7005, 9340, 11542, 11940, 13543, 14010, 17313, 23084, 27086, 28020, 28855, 34626, 40629, 54172, 57710, 67715, 69252, 81258, 86565, 92933, 115420, 135430, 162516, 173130, 185866, 203145, 270860, 278799, 346260, 371732, 406290, 464665, 557598, 812580, 929330, 1115196, 1393995, 1858660, 2695057, 2787990, 5390114, 5575980, 8085171, 10780228, 13475285, 16170342, 26950570, 32340684, 40425855, 53901140, 80851710, 161703420]

約数ペア:

[(1, 161703420), (2, 80851710), (3, 53901140), (4, 40425855), (5, 32340684), (6, 26950570), (10, 16170342), (12, 13475285), (15, 10780228), (20, 8085171), (29, 5575980), (30, 5390114), (58, 2787990), (60, 2695057), (87, 1858660), (116, 1393995), (145, 1115196), (174, 929330), (199, 812580), (290, 557598), (348, 464665), (398, 406290), (435, 371732), (467, 346260), (580, 278799), (597, 270860), (796, 203145), (870, 185866), (934, 173130), (995, 162516), (1194, 135430), (1401, 115420), (1740, 92933), (1868, 86565), (1990, 81258), (2335, 69252), (2388, 67715), (2802, 57710), (2985, 54172), (3980, 40629), (4670, 34626), (5604, 28855), (5771, 28020), (5970, 27086), (7005, 23084), (9340, 17313), (11542, 14010), (11940, 13543)]