123958120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1667}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 329663520

約数和(自身を除く): 205705400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 1144, 1352, 1430, 1667, 1690, 1859, 2860, 3334, 3380, 3718, 5720, 6668, 6760, 7436, 8335, 9295, 13336, 14872, 16670, 18337, 18590, 21671, 33340, 36674, 37180, 43342, 66680, 73348, 74360, 86684, 91685, 108355, 146696, 173368, 183370, 216710, 238381, 281723, 366740, 433420, 476762, 563446, 733480, 866840, 953524, 1126892, 1191905, 1408615, 1907048, 2253784, 2383810, 2817230, 3098953, 4767620, 5634460, 6197906, 9535240, 11268920, 12395812, 15494765, 24791624, 30989530, 61979060, 123958120]

約数ペア:

[(1, 123958120), (2, 61979060), (4, 30989530), (5, 24791624), (8, 15494765), (10, 12395812), (11, 11268920), (13, 9535240), (20, 6197906), (22, 5634460), (26, 4767620), (40, 3098953), (44, 2817230), (52, 2383810), (55, 2253784), (65, 1907048), (88, 1408615), (104, 1191905), (110, 1126892), (130, 953524), (143, 866840), (169, 733480), (220, 563446), (260, 476762), (286, 433420), (338, 366740), (440, 281723), (520, 238381), (572, 216710), (676, 183370), (715, 173368), (845, 146696), (1144, 108355), (1352, 91685), (1430, 86684), (1667, 74360), (1690, 73348), (1859, 66680), (2860, 43342), (3334, 37180), (3380, 36674), (3718, 33340), (5720, 21671), (6668, 18590), (6760, 18337), (7436, 16670), (8335, 14872), (9295, 13336)]