144933720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17011}}^1$

素因数の和:17096

約数の個数: 64

約数和(自身を含む): 440951040

約数和(自身を除く): 296017320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 17011, 34022, 51033, 68044, 85055, 102066, 136088, 170110, 204132, 255165, 340220, 408264, 510330, 680440, 1020660, 1207781, 2041320, 2415562, 3623343, 4831124, 6038905, 7246686, 9662248, 12077810, 14493372, 18116715, 24155620, 28986744, 36233430, 48311240, 72466860, 144933720]

約数ペア:

[(1, 144933720), (2, 72466860), (3, 48311240), (4, 36233430), (5, 28986744), (6, 24155620), (8, 18116715), (10, 14493372), (12, 12077810), (15, 9662248), (20, 7246686), (24, 6038905), (30, 4831124), (40, 3623343), (60, 2415562), (71, 2041320), (120, 1207781), (142, 1020660), (213, 680440), (284, 510330), (355, 408264), (426, 340220), (568, 255165), (710, 204132), (852, 170110), (1065, 136088), (1420, 102066), (1704, 85055), (2130, 68044), (2840, 51033), (4260, 34022), (8520, 17011)]