168751560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 520934400

約数和(自身を除く): 352182840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 139, 151, 201, 268, 278, 302, 335, 402, 417, 453, 536, 556, 604, 670, 695, 755, 804, 834, 906, 1005, 1112, 1208, 1340, 1390, 1510, 1608, 1668, 1812, 2010, 2085, 2265, 2680, 2780, 3020, 3336, 3624, 4020, 4170, 4530, 5560, 6040, 8040, 8340, 9060, 9313, 10117, 16680, 18120, 18626, 20234, 20989, 27939, 30351, 37252, 40468, 41978, 46565, 50585, 55878, 60702, 62967, 74504, 80936, 83956, 93130, 101170, 104945, 111756, 121404, 125934, 139695, 151755, 167912, 186260, 202340, 209890, 223512, 242808, 251868, 279390, 303510, 314835, 372520, 404680, 419780, 503736, 558780, 607020, 629670, 839560, 1117560, 1214040, 1259340, 1406263, 2518680, 2812526, 4218789, 5625052, 7031315, 8437578, 11250104, 14062630, 16875156, 21093945, 28125260, 33750312, 42187890, 56250520, 84375780, 168751560]

約数ペア:

[(1, 168751560), (2, 84375780), (3, 56250520), (4, 42187890), (5, 33750312), (6, 28125260), (8, 21093945), (10, 16875156), (12, 14062630), (15, 11250104), (20, 8437578), (24, 7031315), (30, 5625052), (40, 4218789), (60, 2812526), (67, 2518680), (120, 1406263), (134, 1259340), (139, 1214040), (151, 1117560), (201, 839560), (268, 629670), (278, 607020), (302, 558780), (335, 503736), (402, 419780), (417, 404680), (453, 372520), (536, 314835), (556, 303510), (604, 279390), (670, 251868), (695, 242808), (755, 223512), (804, 209890), (834, 202340), (906, 186260), (1005, 167912), (1112, 151755), (1208, 139695), (1340, 125934), (1390, 121404), (1510, 111756), (1608, 104945), (1668, 101170), (1812, 93130), (2010, 83956), (2085, 80936), (2265, 74504), (2680, 62967), (2780, 60702), (3020, 55878), (3336, 50585), (3624, 46565), (4020, 41978), (4170, 40468), (4530, 37252), (5560, 30351), (6040, 27939), (8040, 20989), (8340, 20234), (9060, 18626), (9313, 18120), (10117, 16680)]