202195280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 579177216

約数和(自身を除く): 376981936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 80, 85, 112, 119, 134, 136, 140, 170, 238, 268, 272, 280, 317, 335, 340, 469, 476, 536, 560, 595, 634, 670, 680, 938, 952, 1072, 1139, 1190, 1268, 1340, 1360, 1585, 1876, 1904, 2219, 2278, 2345, 2380, 2536, 2680, 3170, 3752, 4438, 4556, 4690, 4760, 5072, 5360, 5389, 5695, 6340, 7504, 7973, 8876, 9112, 9380, 9520, 10778, 11095, 11390, 12680, 15946, 17752, 18224, 18760, 21239, 21556, 22190, 22780, 25360, 26945, 31892, 35504, 37520, 37723, 39865, 42478, 43112, 44380, 45560, 53890, 63784, 75446, 79730, 84956, 86224, 88760, 91120, 106195, 107780, 127568, 148673, 150892, 159460, 169912, 177520, 188615, 212390, 215560, 297346, 301784, 318920, 339824, 361063, 377230, 424780, 431120, 594692, 603568, 637840, 722126, 743365, 754460, 849560, 1189384, 1444252, 1486730, 1508920, 1699120, 1805315, 2378768, 2527441, 2888504, 2973460, 3017840, 3610630, 5054882, 5777008, 5946920, 7221260, 10109764, 11893840, 12637205, 14442520, 20219528, 25274410, 28885040, 40439056, 50548820, 101097640, 202195280]

約数ペア:

[(1, 202195280), (2, 101097640), (4, 50548820), (5, 40439056), (7, 28885040), (8, 25274410), (10, 20219528), (14, 14442520), (16, 12637205), (17, 11893840), (20, 10109764), (28, 7221260), (34, 5946920), (35, 5777008), (40, 5054882), (56, 3610630), (67, 3017840), (68, 2973460), (70, 2888504), (80, 2527441), (85, 2378768), (112, 1805315), (119, 1699120), (134, 1508920), (136, 1486730), (140, 1444252), (170, 1189384), (238, 849560), (268, 754460), (272, 743365), (280, 722126), (317, 637840), (335, 603568), (340, 594692), (469, 431120), (476, 424780), (536, 377230), (560, 361063), (595, 339824), (634, 318920), (670, 301784), (680, 297346), (938, 215560), (952, 212390), (1072, 188615), (1139, 177520), (1190, 169912), (1268, 159460), (1340, 150892), (1360, 148673), (1585, 127568), (1876, 107780), (1904, 106195), (2219, 91120), (2278, 88760), (2345, 86224), (2380, 84956), (2536, 79730), (2680, 75446), (3170, 63784), (3752, 53890), (4438, 45560), (4556, 44380), (4690, 43112), (4760, 42478), (5072, 39865), (5360, 37723), (5389, 37520), (5695, 35504), (6340, 31892), (7504, 26945), (7973, 25360), (8876, 22780), (9112, 22190), (9380, 21556), (9520, 21239), (10778, 18760), (11095, 18224), (11390, 17752), (12680, 15946)]