315698760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5189}}^1$

素因数の和:5232

約数の個数: 144

約数和(自身を含む): 1111230900

約数和(自身を除く): 795532140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 5189, 6084, 6760, 7605, 10140, 10378, 12168, 15210, 15567, 20280, 20756, 25945, 30420, 31134, 41512, 46701, 51890, 60840, 62268, 67457, 77835, 93402, 103780, 124536, 134914, 155670, 186804, 202371, 207560, 233505, 269828, 311340, 337285, 373608, 404742, 467010, 539656, 607113, 622680, 674570, 809484, 876941, 934020, 1011855, 1214226, 1349140, 1618968, 1753882, 1868040, 2023710, 2428452, 2630823, 2698280, 3035565, 3507764, 4047420, 4384705, 4856904, 5261646, 6071130, 7015528, 7892469, 8094840, 8769410, 10523292, 12142260, 13154115, 15784938, 17538820, 21046584, 24284520, 26308230, 31569876, 35077640, 39462345, 52616460, 63139752, 78924690, 105232920, 157849380, 315698760]

約数ペア:

[(1, 315698760), (2, 157849380), (3, 105232920), (4, 78924690), (5, 63139752), (6, 52616460), (8, 39462345), (9, 35077640), (10, 31569876), (12, 26308230), (13, 24284520), (15, 21046584), (18, 17538820), (20, 15784938), (24, 13154115), (26, 12142260), (30, 10523292), (36, 8769410), (39, 8094840), (40, 7892469), (45, 7015528), (52, 6071130), (60, 5261646), (65, 4856904), (72, 4384705), (78, 4047420), (90, 3507764), (104, 3035565), (117, 2698280), (120, 2630823), (130, 2428452), (156, 2023710), (169, 1868040), (180, 1753882), (195, 1618968), (234, 1349140), (260, 1214226), (312, 1011855), (338, 934020), (360, 876941), (390, 809484), (468, 674570), (507, 622680), (520, 607113), (585, 539656), (676, 467010), (780, 404742), (845, 373608), (936, 337285), (1014, 311340), (1170, 269828), (1352, 233505), (1521, 207560), (1560, 202371), (1690, 186804), (2028, 155670), (2340, 134914), (2535, 124536), (3042, 103780), (3380, 93402), (4056, 77835), (4680, 67457), (5070, 62268), (5189, 60840), (6084, 51890), (6760, 46701), (7605, 41512), (10140, 31134), (10378, 30420), (12168, 25945), (15210, 20756), (15567, 20280)]