131950620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1801

約数の個数: 120

約数和(自身を含む): 422985024

約数和(自身を除く): 291034404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 1733, 2115, 2538, 2820, 3466, 3807, 4230, 5076, 5199, 6345, 6932, 7614, 8460, 8665, 10398, 12690, 15228, 15597, 17330, 19035, 20796, 25380, 25995, 31194, 34660, 38070, 46791, 51990, 62388, 76140, 77985, 81451, 93582, 103980, 140373, 155970, 162902, 187164, 233955, 244353, 280746, 311940, 325804, 407255, 467910, 488706, 561492, 701865, 733059, 814510, 935820, 977412, 1221765, 1403730, 1466118, 1629020, 2199177, 2443530, 2807460, 2932236, 3665295, 4398354, 4887060, 6597531, 7330590, 8796708, 10995885, 13195062, 14661180, 21991770, 26390124, 32987655, 43983540, 65975310, 131950620]

約数ペア:

[(1, 131950620), (2, 65975310), (3, 43983540), (4, 32987655), (5, 26390124), (6, 21991770), (9, 14661180), (10, 13195062), (12, 10995885), (15, 8796708), (18, 7330590), (20, 6597531), (27, 4887060), (30, 4398354), (36, 3665295), (45, 2932236), (47, 2807460), (54, 2443530), (60, 2199177), (81, 1629020), (90, 1466118), (94, 1403730), (108, 1221765), (135, 977412), (141, 935820), (162, 814510), (180, 733059), (188, 701865), (235, 561492), (270, 488706), (282, 467910), (324, 407255), (405, 325804), (423, 311940), (470, 280746), (540, 244353), (564, 233955), (705, 187164), (810, 162902), (846, 155970), (940, 140373), (1269, 103980), (1410, 93582), (1620, 81451), (1692, 77985), (1733, 76140), (2115, 62388), (2538, 51990), (2820, 46791), (3466, 38070), (3807, 34660), (4230, 31194), (5076, 25995), (5199, 25380), (6345, 20796), (6932, 19035), (7614, 17330), (8460, 15597), (8665, 15228), (10398, 12690)]