248082840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1381}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 808470000

約数和(自身を除く): 560387160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 499, 998, 1381, 1497, 1996, 2495, 2762, 2994, 3992, 4143, 4491, 4990, 5524, 5988, 6905, 7485, 8286, 8982, 9980, 11048, 11976, 12429, 13810, 14970, 16572, 17964, 19960, 20715, 22455, 24858, 27620, 29940, 33144, 35928, 41430, 44910, 49716, 55240, 59880, 62145, 82860, 89820, 99432, 124290, 165720, 179640, 248580, 497160, 689119, 1378238, 2067357, 2756476, 3445595, 4134714, 5512952, 6202071, 6891190, 8269428, 10336785, 12404142, 13782380, 16538856, 20673570, 24808284, 27564760, 31010355, 41347140, 49616568, 62020710, 82694280, 124041420, 248082840]

約数ペア:

[(1, 248082840), (2, 124041420), (3, 82694280), (4, 62020710), (5, 49616568), (6, 41347140), (8, 31010355), (9, 27564760), (10, 24808284), (12, 20673570), (15, 16538856), (18, 13782380), (20, 12404142), (24, 10336785), (30, 8269428), (36, 6891190), (40, 6202071), (45, 5512952), (60, 4134714), (72, 3445595), (90, 2756476), (120, 2067357), (180, 1378238), (360, 689119), (499, 497160), (998, 248580), (1381, 179640), (1497, 165720), (1996, 124290), (2495, 99432), (2762, 89820), (2994, 82860), (3992, 62145), (4143, 59880), (4491, 55240), (4990, 49716), (5524, 44910), (5988, 41430), (6905, 35928), (7485, 33144), (8286, 29940), (8982, 27620), (9980, 24858), (11048, 22455), (11976, 20715), (12429, 19960), (13810, 17964), (14970, 16572)]