531800880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8971}}^1$

素因数の和:9019

約数の個数: 160

約数和(自身を含む): 1869047040

約数和(自身を除く): 1337246160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 8971, 9880, 11856, 14820, 17942, 19760, 26913, 29640, 35884, 44855, 53826, 59280, 71768, 89710, 107652, 116623, 134565, 143536, 170449, 179420, 215304, 233246, 269130, 340898, 349869, 358840, 430608, 466492, 511347, 538260, 583115, 681796, 699738, 717680, 852245, 932984, 1022694, 1076520, 1166230, 1363592, 1399476, 1704490, 1749345, 1865968, 2045388, 2153040, 2215837, 2332460, 2556735, 2727184, 2798952, 3408980, 3498690, 4090776, 4431674, 4664920, 5113470, 5597904, 6647511, 6817960, 6997380, 8181552, 8863348, 9329840, 10226940, 11079185, 13295022, 13635920, 13994760, 17726696, 20453880, 22158370, 26590044, 27989520, 33237555, 35453392, 40907760, 44316740, 53180088, 66475110, 88633480, 106360176, 132950220, 177266960, 265900440, 531800880]

約数ペア:

[(1, 531800880), (2, 265900440), (3, 177266960), (4, 132950220), (5, 106360176), (6, 88633480), (8, 66475110), (10, 53180088), (12, 44316740), (13, 40907760), (15, 35453392), (16, 33237555), (19, 27989520), (20, 26590044), (24, 22158370), (26, 20453880), (30, 17726696), (38, 13994760), (39, 13635920), (40, 13295022), (48, 11079185), (52, 10226940), (57, 9329840), (60, 8863348), (65, 8181552), (76, 6997380), (78, 6817960), (80, 6647511), (95, 5597904), (104, 5113470), (114, 4664920), (120, 4431674), (130, 4090776), (152, 3498690), (156, 3408980), (190, 2798952), (195, 2727184), (208, 2556735), (228, 2332460), (240, 2215837), (247, 2153040), (260, 2045388), (285, 1865968), (304, 1749345), (312, 1704490), (380, 1399476), (390, 1363592), (456, 1166230), (494, 1076520), (520, 1022694), (570, 932984), (624, 852245), (741, 717680), (760, 699738), (780, 681796), (912, 583115), (988, 538260), (1040, 511347), (1140, 466492), (1235, 430608), (1482, 358840), (1520, 349869), (1560, 340898), (1976, 269130), (2280, 233246), (2470, 215304), (2964, 179420), (3120, 170449), (3705, 143536), (3952, 134565), (4560, 116623), (4940, 107652), (5928, 89710), (7410, 71768), (8971, 59280), (9880, 53826), (11856, 44855), (14820, 35884), (17942, 29640), (19760, 26913)]