277696680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 867801600

約数和(自身を除く): 590104920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 53, 60, 94, 106, 120, 141, 159, 188, 212, 235, 265, 282, 318, 376, 424, 470, 530, 564, 636, 705, 795, 929, 940, 1060, 1128, 1272, 1410, 1590, 1858, 1880, 2120, 2491, 2787, 2820, 3180, 3716, 4645, 4982, 5574, 5640, 6360, 7432, 7473, 9290, 9964, 11148, 12455, 13935, 14946, 18580, 19928, 22296, 24910, 27870, 29892, 37160, 37365, 43663, 49237, 49820, 55740, 59784, 74730, 87326, 98474, 99640, 111480, 130989, 147711, 149460, 174652, 196948, 218315, 246185, 261978, 295422, 298920, 349304, 393896, 436630, 492370, 523956, 590844, 654945, 738555, 873260, 984740, 1047912, 1181688, 1309890, 1477110, 1746520, 1969480, 2314139, 2619780, 2954220, 4628278, 5239560, 5908440, 6942417, 9256556, 11570695, 13884834, 18513112, 23141390, 27769668, 34712085, 46282780, 55539336, 69424170, 92565560, 138848340, 277696680]

約数ペア:

[(1, 277696680), (2, 138848340), (3, 92565560), (4, 69424170), (5, 55539336), (6, 46282780), (8, 34712085), (10, 27769668), (12, 23141390), (15, 18513112), (20, 13884834), (24, 11570695), (30, 9256556), (40, 6942417), (47, 5908440), (53, 5239560), (60, 4628278), (94, 2954220), (106, 2619780), (120, 2314139), (141, 1969480), (159, 1746520), (188, 1477110), (212, 1309890), (235, 1181688), (265, 1047912), (282, 984740), (318, 873260), (376, 738555), (424, 654945), (470, 590844), (530, 523956), (564, 492370), (636, 436630), (705, 393896), (795, 349304), (929, 298920), (940, 295422), (1060, 261978), (1128, 246185), (1272, 218315), (1410, 196948), (1590, 174652), (1858, 149460), (1880, 147711), (2120, 130989), (2491, 111480), (2787, 99640), (2820, 98474), (3180, 87326), (3716, 74730), (4645, 59784), (4982, 55740), (5574, 49820), (5640, 49237), (6360, 43663), (7432, 37365), (7473, 37160), (9290, 29892), (9964, 27870), (11148, 24910), (12455, 22296), (13935, 19928), (14946, 18580)]