454050400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 1154926080

約数和(自身を除く): 700875680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 109, 127, 160, 164, 200, 205, 218, 254, 328, 400, 410, 436, 508, 545, 635, 656, 800, 820, 872, 1016, 1025, 1090, 1270, 1312, 1640, 1744, 2032, 2050, 2180, 2540, 2725, 3175, 3280, 3488, 4064, 4100, 4360, 4469, 5080, 5207, 5450, 6350, 6560, 8200, 8720, 8938, 10160, 10414, 10900, 12700, 13843, 16400, 17440, 17876, 20320, 20828, 21800, 22345, 25400, 26035, 27686, 32800, 35752, 41656, 43600, 44690, 50800, 52070, 55372, 69215, 71504, 83312, 87200, 89380, 101600, 104140, 110744, 111725, 130175, 138430, 143008, 166624, 178760, 208280, 221488, 223450, 260350, 276860, 346075, 357520, 416560, 442976, 446900, 520700, 553720, 567563, 692150, 715040, 833120, 893800, 1041400, 1107440, 1135126, 1384300, 1787600, 2082800, 2214880, 2270252, 2768600, 2837815, 3575200, 4165600, 4540504, 5537200, 5675630, 9081008, 11074400, 11351260, 14189075, 18162016, 22702520, 28378150, 45405040, 56756300, 90810080, 113512600, 227025200, 454050400]

約数ペア:

[(1, 454050400), (2, 227025200), (4, 113512600), (5, 90810080), (8, 56756300), (10, 45405040), (16, 28378150), (20, 22702520), (25, 18162016), (32, 14189075), (40, 11351260), (41, 11074400), (50, 9081008), (80, 5675630), (82, 5537200), (100, 4540504), (109, 4165600), (127, 3575200), (160, 2837815), (164, 2768600), (200, 2270252), (205, 2214880), (218, 2082800), (254, 1787600), (328, 1384300), (400, 1135126), (410, 1107440), (436, 1041400), (508, 893800), (545, 833120), (635, 715040), (656, 692150), (800, 567563), (820, 553720), (872, 520700), (1016, 446900), (1025, 442976), (1090, 416560), (1270, 357520), (1312, 346075), (1640, 276860), (1744, 260350), (2032, 223450), (2050, 221488), (2180, 208280), (2540, 178760), (2725, 166624), (3175, 143008), (3280, 138430), (3488, 130175), (4064, 111725), (4100, 110744), (4360, 104140), (4469, 101600), (5080, 89380), (5207, 87200), (5450, 83312), (6350, 71504), (6560, 69215), (8200, 55372), (8720, 52070), (8938, 50800), (10160, 44690), (10414, 43600), (10900, 41656), (12700, 35752), (13843, 32800), (16400, 27686), (17440, 26035), (17876, 25400), (20320, 22345), (20828, 21800)]