403828020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4241}}^1$

素因数の和:4302

約数の個数: 108

約数和(自身を含む): 1280820996

約数和(自身を除く): 876992976

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4241, 4761, 5290, 6348, 7935, 8482, 9522, 10580, 12723, 15870, 16964, 19044, 21205, 23805, 25446, 31740, 38169, 42410, 47610, 50892, 63615, 76338, 84820, 95220, 97543, 127230, 152676, 190845, 195086, 254460, 292629, 381690, 390172, 487715, 585258, 763380, 877887, 975430, 1170516, 1463145, 1755774, 1950860, 2243489, 2926290, 3511548, 4389435, 4486978, 5852580, 6730467, 8778870, 8973956, 11217445, 13460934, 17557740, 20191401, 22434890, 26921868, 33652335, 40382802, 44869780, 67304670, 80765604, 100957005, 134609340, 201914010, 403828020]

約数ペア:

[(1, 403828020), (2, 201914010), (3, 134609340), (4, 100957005), (5, 80765604), (6, 67304670), (9, 44869780), (10, 40382802), (12, 33652335), (15, 26921868), (18, 22434890), (20, 20191401), (23, 17557740), (30, 13460934), (36, 11217445), (45, 8973956), (46, 8778870), (60, 6730467), (69, 5852580), (90, 4486978), (92, 4389435), (115, 3511548), (138, 2926290), (180, 2243489), (207, 1950860), (230, 1755774), (276, 1463145), (345, 1170516), (414, 975430), (460, 877887), (529, 763380), (690, 585258), (828, 487715), (1035, 390172), (1058, 381690), (1380, 292629), (1587, 254460), (2070, 195086), (2116, 190845), (2645, 152676), (3174, 127230), (4140, 97543), (4241, 95220), (4761, 84820), (5290, 76338), (6348, 63615), (7935, 50892), (8482, 47610), (9522, 42410), (10580, 38169), (12723, 31740), (15870, 25446), (16964, 23805), (19044, 21205)]