134489240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 314928000

約数和(自身を除く): 180438760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 269, 290, 431, 538, 580, 862, 1076, 1160, 1345, 1724, 2152, 2155, 2690, 3448, 4310, 5380, 7801, 8620, 10760, 12499, 15602, 17240, 24998, 31204, 39005, 49996, 62408, 62495, 78010, 99992, 115939, 124990, 156020, 231878, 249980, 312040, 463756, 499960, 579695, 927512, 1159390, 2318780, 3362231, 4637560, 6724462, 13448924, 16811155, 26897848, 33622310, 67244620, 134489240]

約数ペア:

[(1, 134489240), (2, 67244620), (4, 33622310), (5, 26897848), (8, 16811155), (10, 13448924), (20, 6724462), (29, 4637560), (40, 3362231), (58, 2318780), (116, 1159390), (145, 927512), (232, 579695), (269, 499960), (290, 463756), (431, 312040), (538, 249980), (580, 231878), (862, 156020), (1076, 124990), (1160, 115939), (1345, 99992), (1724, 78010), (2152, 62495), (2155, 62408), (2690, 49996), (3448, 39005), (4310, 31204), (5380, 24998), (7801, 17240), (8620, 15602), (10760, 12499)]