499181120

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 112

約数和(自身を含む): 1221931008

約数和(自身を除く): 722749888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 127, 142, 160, 173, 254, 284, 320, 346, 355, 508, 568, 635, 692, 710, 865, 1016, 1136, 1270, 1384, 1420, 1730, 2032, 2272, 2540, 2768, 2840, 3460, 4064, 4544, 5080, 5536, 5680, 6920, 8128, 9017, 10160, 11072, 11360, 12283, 13840, 18034, 20320, 21971, 22720, 24566, 27680, 36068, 40640, 43942, 45085, 49132, 55360, 61415, 72136, 87884, 90170, 98264, 109855, 122830, 144272, 175768, 180340, 196528, 219710, 245660, 288544, 351536, 360680, 393056, 439420, 491320, 577088, 703072, 721360, 786112, 878840, 982640, 1406144, 1442720, 1559941, 1757680, 1965280, 2885440, 3119882, 3515360, 3930560, 6239764, 7030720, 7799705, 12479528, 15599410, 24959056, 31198820, 49918112, 62397640, 99836224, 124795280, 249590560, 499181120]

約数ペア:

[(1, 499181120), (2, 249590560), (4, 124795280), (5, 99836224), (8, 62397640), (10, 49918112), (16, 31198820), (20, 24959056), (32, 15599410), (40, 12479528), (64, 7799705), (71, 7030720), (80, 6239764), (127, 3930560), (142, 3515360), (160, 3119882), (173, 2885440), (254, 1965280), (284, 1757680), (320, 1559941), (346, 1442720), (355, 1406144), (508, 982640), (568, 878840), (635, 786112), (692, 721360), (710, 703072), (865, 577088), (1016, 491320), (1136, 439420), (1270, 393056), (1384, 360680), (1420, 351536), (1730, 288544), (2032, 245660), (2272, 219710), (2540, 196528), (2768, 180340), (2840, 175768), (3460, 144272), (4064, 122830), (4544, 109855), (5080, 98264), (5536, 90170), (5680, 87884), (6920, 72136), (8128, 61415), (9017, 55360), (10160, 49132), (11072, 45085), (11360, 43942), (12283, 40640), (13840, 36068), (18034, 27680), (20320, 24566), (21971, 22720)]