218572080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 699383808

約数和(自身を除く): 480811728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 101, 120, 127, 142, 202, 213, 240, 254, 284, 303, 355, 381, 404, 426, 505, 508, 568, 606, 635, 710, 762, 808, 852, 1010, 1016, 1065, 1136, 1212, 1270, 1420, 1515, 1524, 1616, 1704, 1905, 2020, 2032, 2130, 2424, 2540, 2840, 3030, 3048, 3408, 3810, 4040, 4260, 4848, 5080, 5680, 6060, 6096, 7171, 7620, 8080, 8520, 9017, 10160, 12120, 12827, 14342, 15240, 17040, 18034, 21513, 24240, 25654, 27051, 28684, 30480, 35855, 36068, 38481, 43026, 45085, 51308, 54102, 57368, 64135, 71710, 72136, 76962, 86052, 90170, 102616, 107565, 108204, 114736, 128270, 135255, 143420, 144272, 153924, 172104, 180340, 192405, 205232, 215130, 216408, 256540, 270510, 286840, 307848, 344208, 360680, 384810, 430260, 432816, 513080, 541020, 573680, 615696, 721360, 769620, 860520, 910717, 1026160, 1082040, 1539240, 1721040, 1821434, 2164080, 2732151, 3078480, 3642868, 4553585, 5464302, 7285736, 9107170, 10928604, 13660755, 14571472, 18214340, 21857208, 27321510, 36428680, 43714416, 54643020, 72857360, 109286040, 218572080]

約数ペア:

[(1, 218572080), (2, 109286040), (3, 72857360), (4, 54643020), (5, 43714416), (6, 36428680), (8, 27321510), (10, 21857208), (12, 18214340), (15, 14571472), (16, 13660755), (20, 10928604), (24, 9107170), (30, 7285736), (40, 5464302), (48, 4553585), (60, 3642868), (71, 3078480), (80, 2732151), (101, 2164080), (120, 1821434), (127, 1721040), (142, 1539240), (202, 1082040), (213, 1026160), (240, 910717), (254, 860520), (284, 769620), (303, 721360), (355, 615696), (381, 573680), (404, 541020), (426, 513080), (505, 432816), (508, 430260), (568, 384810), (606, 360680), (635, 344208), (710, 307848), (762, 286840), (808, 270510), (852, 256540), (1010, 216408), (1016, 215130), (1065, 205232), (1136, 192405), (1212, 180340), (1270, 172104), (1420, 153924), (1515, 144272), (1524, 143420), (1616, 135255), (1704, 128270), (1905, 114736), (2020, 108204), (2032, 107565), (2130, 102616), (2424, 90170), (2540, 86052), (2840, 76962), (3030, 72136), (3048, 71710), (3408, 64135), (3810, 57368), (4040, 54102), (4260, 51308), (4848, 45085), (5080, 43026), (5680, 38481), (6060, 36068), (6096, 35855), (7171, 30480), (7620, 28684), (8080, 27051), (8520, 25654), (9017, 24240), (10160, 21513), (12120, 18034), (12827, 17040), (14342, 15240)]