397030140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2513

約数の個数: 192

約数和(自身を含む): 1388620800

約数和(自身を除く): 991590660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1380, 1404, 1495, 1755, 1794, 2070, 2340, 2459, 2484, 2691, 2990, 3105, 3510, 3588, 4140, 4485, 4918, 5382, 5980, 6210, 7020, 7377, 8073, 8970, 9836, 10764, 12295, 12420, 13455, 14754, 16146, 17940, 22131, 24590, 26910, 29508, 31967, 32292, 36885, 40365, 44262, 49180, 53820, 56557, 63934, 66393, 73770, 80730, 88524, 95901, 110655, 113114, 127868, 132786, 147540, 159835, 161460, 169671, 191802, 221310, 226228, 265572, 282785, 287703, 319670, 331965, 339342, 383604, 442620, 479505, 509013, 565570, 575406, 639340, 663930, 678684, 735241, 848355, 863109, 959010, 1018026, 1131140, 1150812, 1327860, 1438515, 1470482, 1527039, 1696710, 1726218, 1918020, 2036052, 2205723, 2545065, 2877030, 2940964, 3054078, 3393420, 3452436, 3676205, 4315545, 4411446, 5090130, 5754060, 6108156, 6617169, 7352410, 7635195, 8631090, 8822892, 10180260, 11028615, 13234338, 14704820, 15270390, 17262180, 19851507, 22057230, 26468676, 30540780, 33085845, 39703014, 44114460, 66171690, 79406028, 99257535, 132343380, 198515070, 397030140]

約数ペア:

[(1, 397030140), (2, 198515070), (3, 132343380), (4, 99257535), (5, 79406028), (6, 66171690), (9, 44114460), (10, 39703014), (12, 33085845), (13, 30540780), (15, 26468676), (18, 22057230), (20, 19851507), (23, 17262180), (26, 15270390), (27, 14704820), (30, 13234338), (36, 11028615), (39, 10180260), (45, 8822892), (46, 8631090), (52, 7635195), (54, 7352410), (60, 6617169), (65, 6108156), (69, 5754060), (78, 5090130), (90, 4411446), (92, 4315545), (108, 3676205), (115, 3452436), (117, 3393420), (130, 3054078), (135, 2940964), (138, 2877030), (156, 2545065), (180, 2205723), (195, 2036052), (207, 1918020), (230, 1726218), (234, 1696710), (260, 1527039), (270, 1470482), (276, 1438515), (299, 1327860), (345, 1150812), (351, 1131140), (390, 1018026), (414, 959010), (460, 863109), (468, 848355), (540, 735241), (585, 678684), (598, 663930), (621, 639340), (690, 575406), (702, 565570), (780, 509013), (828, 479505), (897, 442620), (1035, 383604), (1170, 339342), (1196, 331965), (1242, 319670), (1380, 287703), (1404, 282785), (1495, 265572), (1755, 226228), (1794, 221310), (2070, 191802), (2340, 169671), (2459, 161460), (2484, 159835), (2691, 147540), (2990, 132786), (3105, 127868), (3510, 113114), (3588, 110655), (4140, 95901), (4485, 88524), (4918, 80730), (5382, 73770), (5980, 66393), (6210, 63934), (7020, 56557), (7377, 53820), (8073, 49180), (8970, 44262), (9836, 40365), (10764, 36885), (12295, 32292), (12420, 31967), (13455, 29508), (14754, 26910), (16146, 24590), (17940, 22131)]