131753040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6949}}^1$

素因数の和:7044

約数の個数: 80

約数和(自身を含む): 413664000

約数和(自身を除く): 281910960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 6949, 9480, 13898, 18960, 20847, 27796, 34745, 41694, 55592, 69490, 83388, 104235, 111184, 138980, 166776, 208470, 277960, 333552, 416940, 548971, 555920, 833880, 1097942, 1646913, 1667760, 2195884, 2744855, 3293826, 4391768, 5489710, 6587652, 8234565, 8783536, 10979420, 13175304, 16469130, 21958840, 26350608, 32938260, 43917680, 65876520, 131753040]

約数ペア:

[(1, 131753040), (2, 65876520), (3, 43917680), (4, 32938260), (5, 26350608), (6, 21958840), (8, 16469130), (10, 13175304), (12, 10979420), (15, 8783536), (16, 8234565), (20, 6587652), (24, 5489710), (30, 4391768), (40, 3293826), (48, 2744855), (60, 2195884), (79, 1667760), (80, 1646913), (120, 1097942), (158, 833880), (237, 555920), (240, 548971), (316, 416940), (395, 333552), (474, 277960), (632, 208470), (790, 166776), (948, 138980), (1185, 111184), (1264, 104235), (1580, 83388), (1896, 69490), (2370, 55592), (3160, 41694), (3792, 34745), (4740, 27796), (6320, 20847), (6949, 18960), (9480, 13898)]