248910120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 829176660

約数和(自身を除く): 580266540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 313, 360, 376, 423, 470, 564, 626, 705, 846, 939, 940, 1128, 1252, 1410, 1565, 1692, 1878, 1880, 2115, 2209, 2504, 2817, 2820, 3130, 3384, 3756, 4230, 4418, 4695, 5634, 5640, 6260, 6627, 7512, 8460, 8836, 9390, 11045, 11268, 12520, 13254, 14085, 14711, 16920, 17672, 18780, 19881, 22090, 22536, 26508, 28170, 29422, 33135, 37560, 39762, 44133, 44180, 53016, 56340, 58844, 66270, 73555, 79524, 88266, 88360, 99405, 112680, 117688, 132399, 132540, 147110, 159048, 176532, 198810, 220665, 264798, 265080, 294220, 353064, 397620, 441330, 529596, 588440, 661995, 691417, 795240, 882660, 1059192, 1323990, 1382834, 1765320, 2074251, 2647980, 2765668, 3457085, 4148502, 5295960, 5531336, 6222753, 6914170, 8297004, 10371255, 12445506, 13828340, 16594008, 20742510, 24891012, 27656680, 31113765, 41485020, 49782024, 62227530, 82970040, 124455060, 248910120]

約数ペア:

[(1, 248910120), (2, 124455060), (3, 82970040), (4, 62227530), (5, 49782024), (6, 41485020), (8, 31113765), (9, 27656680), (10, 24891012), (12, 20742510), (15, 16594008), (18, 13828340), (20, 12445506), (24, 10371255), (30, 8297004), (36, 6914170), (40, 6222753), (45, 5531336), (47, 5295960), (60, 4148502), (72, 3457085), (90, 2765668), (94, 2647980), (120, 2074251), (141, 1765320), (180, 1382834), (188, 1323990), (235, 1059192), (282, 882660), (313, 795240), (360, 691417), (376, 661995), (423, 588440), (470, 529596), (564, 441330), (626, 397620), (705, 353064), (846, 294220), (939, 265080), (940, 264798), (1128, 220665), (1252, 198810), (1410, 176532), (1565, 159048), (1692, 147110), (1878, 132540), (1880, 132399), (2115, 117688), (2209, 112680), (2504, 99405), (2817, 88360), (2820, 88266), (3130, 79524), (3384, 73555), (3756, 66270), (4230, 58844), (4418, 56340), (4695, 53016), (5634, 44180), (5640, 44133), (6260, 39762), (6627, 37560), (7512, 33135), (8460, 29422), (8836, 28170), (9390, 26508), (11045, 22536), (11268, 22090), (12520, 19881), (13254, 18780), (14085, 17672), (14711, 16920)]