137240880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 490349568

約数和(自身を除く): 353108688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 280, 302, 336, 420, 453, 541, 560, 604, 755, 840, 906, 1057, 1082, 1208, 1510, 1623, 1680, 1812, 2114, 2164, 2265, 2416, 2705, 3020, 3171, 3246, 3624, 3787, 4228, 4328, 4530, 5285, 5410, 6040, 6342, 6492, 7248, 7574, 8115, 8456, 8656, 9060, 10570, 10820, 11361, 12080, 12684, 12984, 15148, 15855, 16230, 16912, 18120, 18935, 21140, 21640, 22722, 25368, 25968, 30296, 31710, 32460, 36240, 37870, 42280, 43280, 45444, 50736, 56805, 60592, 63420, 64920, 75740, 81691, 84560, 90888, 113610, 126840, 129840, 151480, 163382, 181776, 227220, 245073, 253680, 302960, 326764, 408455, 454440, 490146, 571837, 653528, 816910, 908880, 980292, 1143674, 1225365, 1307056, 1633820, 1715511, 1960584, 2287348, 2450730, 2859185, 3267640, 3431022, 3921168, 4574696, 4901460, 5718370, 6535280, 6862044, 8577555, 9149392, 9802920, 11436740, 13724088, 17155110, 19605840, 22873480, 27448176, 34310220, 45746960, 68620440, 137240880]

約数ペア:

[(1, 137240880), (2, 68620440), (3, 45746960), (4, 34310220), (5, 27448176), (6, 22873480), (7, 19605840), (8, 17155110), (10, 13724088), (12, 11436740), (14, 9802920), (15, 9149392), (16, 8577555), (20, 6862044), (21, 6535280), (24, 5718370), (28, 4901460), (30, 4574696), (35, 3921168), (40, 3431022), (42, 3267640), (48, 2859185), (56, 2450730), (60, 2287348), (70, 1960584), (80, 1715511), (84, 1633820), (105, 1307056), (112, 1225365), (120, 1143674), (140, 980292), (151, 908880), (168, 816910), (210, 653528), (240, 571837), (280, 490146), (302, 454440), (336, 408455), (420, 326764), (453, 302960), (541, 253680), (560, 245073), (604, 227220), (755, 181776), (840, 163382), (906, 151480), (1057, 129840), (1082, 126840), (1208, 113610), (1510, 90888), (1623, 84560), (1680, 81691), (1812, 75740), (2114, 64920), (2164, 63420), (2265, 60592), (2416, 56805), (2705, 50736), (3020, 45444), (3171, 43280), (3246, 42280), (3624, 37870), (3787, 36240), (4228, 32460), (4328, 31710), (4530, 30296), (5285, 25968), (5410, 25368), (6040, 22722), (6342, 21640), (6492, 21140), (7248, 18935), (7574, 18120), (8115, 16912), (8456, 16230), (8656, 15855), (9060, 15148), (10570, 12984), (10820, 12684), (11361, 12080)]