312647160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{797}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 1075576320

約数和(自身を除く): 762929160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 467, 797, 840, 934, 1401, 1594, 1868, 2335, 2391, 2802, 3188, 3269, 3736, 3985, 4670, 4782, 5579, 5604, 6376, 6538, 7005, 7970, 9340, 9564, 9807, 11158, 11208, 11955, 13076, 14010, 15940, 16345, 16737, 18680, 19128, 19614, 22316, 23910, 26152, 27895, 28020, 31880, 32690, 33474, 39228, 44632, 47820, 49035, 55790, 56040, 65380, 66948, 78456, 83685, 95640, 98070, 111580, 130760, 133896, 167370, 196140, 223160, 334740, 372199, 392280, 669480, 744398, 1116597, 1488796, 1860995, 2233194, 2605393, 2977592, 3721990, 4466388, 5210786, 5582985, 7443980, 7816179, 8932776, 10421572, 11165970, 13026965, 14887960, 15632358, 20843144, 22331940, 26053930, 31264716, 39080895, 44663880, 52107860, 62529432, 78161790, 104215720, 156323580, 312647160]

約数ペア:

[(1, 312647160), (2, 156323580), (3, 104215720), (4, 78161790), (5, 62529432), (6, 52107860), (7, 44663880), (8, 39080895), (10, 31264716), (12, 26053930), (14, 22331940), (15, 20843144), (20, 15632358), (21, 14887960), (24, 13026965), (28, 11165970), (30, 10421572), (35, 8932776), (40, 7816179), (42, 7443980), (56, 5582985), (60, 5210786), (70, 4466388), (84, 3721990), (105, 2977592), (120, 2605393), (140, 2233194), (168, 1860995), (210, 1488796), (280, 1116597), (420, 744398), (467, 669480), (797, 392280), (840, 372199), (934, 334740), (1401, 223160), (1594, 196140), (1868, 167370), (2335, 133896), (2391, 130760), (2802, 111580), (3188, 98070), (3269, 95640), (3736, 83685), (3985, 78456), (4670, 66948), (4782, 65380), (5579, 56040), (5604, 55790), (6376, 49035), (6538, 47820), (7005, 44632), (7970, 39228), (9340, 33474), (9564, 32690), (9807, 31880), (11158, 28020), (11208, 27895), (11955, 26152), (13076, 23910), (14010, 22316), (15940, 19614), (16345, 19128), (16737, 18680)]