1315788780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{4657}}^1$

素因数の和:4963

約数の個数: 96

約数和(自身を含む): 3915850176

約数和(自身を除く): 2600061396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 277, 340, 510, 554, 831, 1020, 1108, 1385, 1662, 2770, 3324, 4155, 4657, 4709, 5540, 8310, 9314, 9418, 13971, 14127, 16620, 18628, 18836, 23285, 23545, 27942, 28254, 46570, 47090, 55884, 56508, 69855, 70635, 79169, 93140, 94180, 139710, 141270, 158338, 237507, 279420, 282540, 316676, 395845, 475014, 791690, 950028, 1187535, 1289989, 1583380, 2375070, 2579978, 3869967, 4750140, 5159956, 6449945, 7739934, 12899890, 15479868, 19349835, 21929813, 25799780, 38699670, 43859626, 65789439, 77399340, 87719252, 109649065, 131578878, 219298130, 263157756, 328947195, 438596260, 657894390, 1315788780]

約数ペア:

[(1, 1315788780), (2, 657894390), (3, 438596260), (4, 328947195), (5, 263157756), (6, 219298130), (10, 131578878), (12, 109649065), (15, 87719252), (17, 77399340), (20, 65789439), (30, 43859626), (34, 38699670), (51, 25799780), (60, 21929813), (68, 19349835), (85, 15479868), (102, 12899890), (170, 7739934), (204, 6449945), (255, 5159956), (277, 4750140), (340, 3869967), (510, 2579978), (554, 2375070), (831, 1583380), (1020, 1289989), (1108, 1187535), (1385, 950028), (1662, 791690), (2770, 475014), (3324, 395845), (4155, 316676), (4657, 282540), (4709, 279420), (5540, 237507), (8310, 158338), (9314, 141270), (9418, 139710), (13971, 94180), (14127, 93140), (16620, 79169), (18628, 70635), (18836, 69855), (23285, 56508), (23545, 55884), (27942, 47090), (28254, 46570)]