388620180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6188

約数の個数: 144

約数和(自身を含む): 1316724864

約数和(自身を除く): 928104684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6151, 6318, 7020, 10530, 12302, 12636, 15795, 18453, 21060, 24604, 30755, 31590, 36906, 55359, 61510, 63180, 73812, 79963, 92265, 110718, 123020, 159926, 166077, 184530, 221436, 239889, 276795, 319852, 332154, 369060, 399815, 479778, 498231, 553590, 664308, 719667, 799630, 830385, 959556, 996462, 1107180, 1199445, 1439334, 1494693, 1599260, 1660770, 1992924, 2159001, 2398890, 2491155, 2878668, 2989386, 3321540, 3598335, 4318002, 4797780, 4982310, 5978772, 6477003, 7196670, 7473465, 8636004, 9964620, 10795005, 12954006, 14393340, 14946930, 19431009, 21590010, 25908012, 29893860, 32385015, 38862018, 43180020, 64770030, 77724036, 97155045, 129540060, 194310090, 388620180]

約数ペア:

[(1, 388620180), (2, 194310090), (3, 129540060), (4, 97155045), (5, 77724036), (6, 64770030), (9, 43180020), (10, 38862018), (12, 32385015), (13, 29893860), (15, 25908012), (18, 21590010), (20, 19431009), (26, 14946930), (27, 14393340), (30, 12954006), (36, 10795005), (39, 9964620), (45, 8636004), (52, 7473465), (54, 7196670), (60, 6477003), (65, 5978772), (78, 4982310), (81, 4797780), (90, 4318002), (108, 3598335), (117, 3321540), (130, 2989386), (135, 2878668), (156, 2491155), (162, 2398890), (180, 2159001), (195, 1992924), (234, 1660770), (243, 1599260), (260, 1494693), (270, 1439334), (324, 1199445), (351, 1107180), (390, 996462), (405, 959556), (468, 830385), (486, 799630), (540, 719667), (585, 664308), (702, 553590), (780, 498231), (810, 479778), (972, 399815), (1053, 369060), (1170, 332154), (1215, 319852), (1404, 276795), (1620, 239889), (1755, 221436), (2106, 184530), (2340, 166077), (2430, 159926), (3159, 123020), (3510, 110718), (4212, 92265), (4860, 79963), (5265, 73812), (6151, 63180), (6318, 61510), (7020, 55359), (10530, 36906), (12302, 31590), (12636, 30755), (15795, 24604), (18453, 21060)]