576439960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 1397088000

約数和(自身を除く): 820648040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 97, 109, 116, 145, 188, 194, 218, 232, 235, 290, 376, 388, 436, 470, 485, 545, 580, 776, 872, 940, 970, 1090, 1160, 1363, 1880, 1940, 2180, 2726, 2813, 3161, 3880, 4360, 4559, 5123, 5452, 5626, 6322, 6815, 9118, 10246, 10573, 10904, 11252, 12644, 13630, 14065, 15805, 18236, 20492, 21146, 22504, 22795, 25288, 25615, 27260, 28130, 31610, 36472, 40984, 42292, 45590, 51230, 52865, 54520, 56260, 63220, 84584, 91180, 102460, 105730, 112520, 126440, 132211, 148567, 182360, 204920, 211460, 264422, 297134, 306617, 422920, 496931, 528844, 594268, 613234, 661055, 742835, 993862, 1057688, 1188536, 1226468, 1322110, 1485670, 1533085, 1987724, 2452936, 2484655, 2644220, 2971340, 3066170, 3975448, 4969310, 5288440, 5942680, 6132340, 9938620, 12264680, 14410999, 19877240, 28821998, 57643996, 72054995, 115287992, 144109990, 288219980, 576439960]

約数ペア:

[(1, 576439960), (2, 288219980), (4, 144109990), (5, 115287992), (8, 72054995), (10, 57643996), (20, 28821998), (29, 19877240), (40, 14410999), (47, 12264680), (58, 9938620), (94, 6132340), (97, 5942680), (109, 5288440), (116, 4969310), (145, 3975448), (188, 3066170), (194, 2971340), (218, 2644220), (232, 2484655), (235, 2452936), (290, 1987724), (376, 1533085), (388, 1485670), (436, 1322110), (470, 1226468), (485, 1188536), (545, 1057688), (580, 993862), (776, 742835), (872, 661055), (940, 613234), (970, 594268), (1090, 528844), (1160, 496931), (1363, 422920), (1880, 306617), (1940, 297134), (2180, 264422), (2726, 211460), (2813, 204920), (3161, 182360), (3880, 148567), (4360, 132211), (4559, 126440), (5123, 112520), (5452, 105730), (5626, 102460), (6322, 91180), (6815, 84584), (9118, 63220), (10246, 56260), (10573, 54520), (10904, 52865), (11252, 51230), (12644, 45590), (13630, 42292), (14065, 40984), (15805, 36472), (18236, 31610), (20492, 28130), (21146, 27260), (22504, 25615), (22795, 25288)]