1316013720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82457}}^1$

素因数の和:82497

約数の個数: 128

約数和(自身を含む): 4749580800

約数和(自身を除く): 3433567080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 82457, 164914, 247371, 329828, 412285, 494742, 577199, 659656, 824570, 989484, 1154398, 1236855, 1566683, 1649140, 1731597, 1978968, 2308796, 2473710, 2885995, 3133366, 3298280, 3463194, 4617592, 4700049, 4947420, 5771990, 6266732, 6926388, 7833415, 8657985, 9400098, 9894840, 10966781, 11543980, 12533464, 13852776, 15666830, 17315970, 18800196, 21933562, 23087960, 23500245, 31333660, 32900343, 34631940, 37600392, 43867124, 47000490, 54833905, 62667320, 65800686, 69263880, 87734248, 94000980, 109667810, 131601372, 164501715, 188001960, 219335620, 263202744, 329003430, 438671240, 658006860, 1316013720]

約数ペア:

[(1, 1316013720), (2, 658006860), (3, 438671240), (4, 329003430), (5, 263202744), (6, 219335620), (7, 188001960), (8, 164501715), (10, 131601372), (12, 109667810), (14, 94000980), (15, 87734248), (19, 69263880), (20, 65800686), (21, 62667320), (24, 54833905), (28, 47000490), (30, 43867124), (35, 37600392), (38, 34631940), (40, 32900343), (42, 31333660), (56, 23500245), (57, 23087960), (60, 21933562), (70, 18800196), (76, 17315970), (84, 15666830), (95, 13852776), (105, 12533464), (114, 11543980), (120, 10966781), (133, 9894840), (140, 9400098), (152, 8657985), (168, 7833415), (190, 6926388), (210, 6266732), (228, 5771990), (266, 4947420), (280, 4700049), (285, 4617592), (380, 3463194), (399, 3298280), (420, 3133366), (456, 2885995), (532, 2473710), (570, 2308796), (665, 1978968), (760, 1731597), (798, 1649140), (840, 1566683), (1064, 1236855), (1140, 1154398), (1330, 989484), (1596, 824570), (1995, 659656), (2280, 577199), (2660, 494742), (3192, 412285), (3990, 329828), (5320, 247371), (7980, 164914), (15960, 82457)]