187327440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:4981

約数の個数: 120

約数和(自身を含む): 641108520

約数和(自身を除く): 453781080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 4909, 6360, 7632, 9540, 9818, 12720, 14727, 19080, 19636, 24545, 29454, 38160, 39272, 44181, 49090, 58908, 73635, 78544, 88362, 98180, 117816, 147270, 176724, 196360, 220905, 235632, 260177, 294540, 353448, 392720, 441810, 520354, 589080, 706896, 780531, 883620, 1040708, 1178160, 1300885, 1561062, 1767240, 2081416, 2341593, 2601770, 3122124, 3534480, 3902655, 4162832, 4683186, 5203540, 6244248, 7805310, 9366372, 10407080, 11707965, 12488496, 15610620, 18732744, 20814160, 23415930, 31221240, 37465488, 46831860, 62442480, 93663720, 187327440]

約数ペア:

[(1, 187327440), (2, 93663720), (3, 62442480), (4, 46831860), (5, 37465488), (6, 31221240), (8, 23415930), (9, 20814160), (10, 18732744), (12, 15610620), (15, 12488496), (16, 11707965), (18, 10407080), (20, 9366372), (24, 7805310), (30, 6244248), (36, 5203540), (40, 4683186), (45, 4162832), (48, 3902655), (53, 3534480), (60, 3122124), (72, 2601770), (80, 2341593), (90, 2081416), (106, 1767240), (120, 1561062), (144, 1300885), (159, 1178160), (180, 1040708), (212, 883620), (240, 780531), (265, 706896), (318, 589080), (360, 520354), (424, 441810), (477, 392720), (530, 353448), (636, 294540), (720, 260177), (795, 235632), (848, 220905), (954, 196360), (1060, 176724), (1272, 147270), (1590, 117816), (1908, 98180), (2120, 88362), (2385, 78544), (2544, 73635), (3180, 58908), (3816, 49090), (4240, 44181), (4770, 39272), (4909, 38160), (6360, 29454), (7632, 24545), (9540, 19636), (9818, 19080), (12720, 14727)]