158142840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77521}}^1$

素因数の和:77552

約数の個数: 64

約数和(自身を含む): 502342560

約数和(自身を除く): 344199720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 77521, 155042, 232563, 310084, 387605, 465126, 620168, 775210, 930252, 1162815, 1317857, 1550420, 1860504, 2325630, 2635714, 3100840, 3953571, 4651260, 5271428, 6589285, 7907142, 9302520, 10542856, 13178570, 15814284, 19767855, 26357140, 31628568, 39535710, 52714280, 79071420, 158142840]

約数ペア:

[(1, 158142840), (2, 79071420), (3, 52714280), (4, 39535710), (5, 31628568), (6, 26357140), (8, 19767855), (10, 15814284), (12, 13178570), (15, 10542856), (17, 9302520), (20, 7907142), (24, 6589285), (30, 5271428), (34, 4651260), (40, 3953571), (51, 3100840), (60, 2635714), (68, 2325630), (85, 1860504), (102, 1550420), (120, 1317857), (136, 1162815), (170, 930252), (204, 775210), (255, 620168), (340, 465126), (408, 387605), (510, 310084), (680, 232563), (1020, 155042), (2040, 77521)]