177700980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1513

約数の個数: 96

約数和(自身を含む): 522144000

約数和(自身を除く): 344443020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 73, 87, 116, 145, 146, 174, 219, 290, 292, 348, 365, 435, 438, 580, 730, 870, 876, 1095, 1399, 1460, 1740, 2117, 2190, 2798, 4197, 4234, 4380, 5596, 6351, 6995, 8394, 8468, 10585, 12702, 13990, 16788, 20985, 21170, 25404, 27980, 31755, 40571, 41970, 42340, 63510, 81142, 83940, 102127, 121713, 127020, 162284, 202855, 204254, 243426, 306381, 405710, 408508, 486852, 510635, 608565, 612762, 811420, 1021270, 1217130, 1225524, 1531905, 2042540, 2434260, 2961683, 3063810, 5923366, 6127620, 8885049, 11846732, 14808415, 17770098, 29616830, 35540196, 44425245, 59233660, 88850490, 177700980]

約数ペア:

[(1, 177700980), (2, 88850490), (3, 59233660), (4, 44425245), (5, 35540196), (6, 29616830), (10, 17770098), (12, 14808415), (15, 11846732), (20, 8885049), (29, 6127620), (30, 5923366), (58, 3063810), (60, 2961683), (73, 2434260), (87, 2042540), (116, 1531905), (145, 1225524), (146, 1217130), (174, 1021270), (219, 811420), (290, 612762), (292, 608565), (348, 510635), (365, 486852), (435, 408508), (438, 405710), (580, 306381), (730, 243426), (870, 204254), (876, 202855), (1095, 162284), (1399, 127020), (1460, 121713), (1740, 102127), (2117, 83940), (2190, 81142), (2798, 63510), (4197, 42340), (4234, 41970), (4380, 40571), (5596, 31755), (6351, 27980), (6995, 25404), (8394, 21170), (8468, 20985), (10585, 16788), (12702, 13990)]