578768820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 1925468160

約数和(自身を除く): 1346699340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 73, 84, 86, 105, 129, 140, 146, 172, 210, 215, 219, 258, 292, 301, 365, 420, 430, 438, 439, 511, 516, 602, 645, 730, 860, 876, 878, 903, 1022, 1095, 1204, 1290, 1317, 1460, 1505, 1533, 1756, 1806, 2044, 2190, 2195, 2555, 2580, 2634, 3010, 3066, 3073, 3139, 3612, 4380, 4390, 4515, 5110, 5268, 6020, 6132, 6146, 6278, 6585, 7665, 8780, 9030, 9219, 9417, 10220, 12292, 12556, 13170, 15330, 15365, 15695, 18060, 18438, 18834, 18877, 21973, 26340, 30660, 30730, 31390, 32047, 36876, 37668, 37754, 43946, 46095, 47085, 56631, 61460, 62780, 64094, 65919, 75508, 87892, 92190, 94170, 94385, 96141, 109865, 113262, 128188, 131838, 132139, 160235, 184380, 188340, 188770, 192282, 219730, 224329, 226524, 263676, 264278, 283155, 320470, 329595, 377540, 384564, 396417, 439460, 448658, 480705, 528556, 566310, 640940, 659190, 660695, 672987, 792834, 897316, 961410, 1121645, 1132620, 1318380, 1321390, 1345974, 1378021, 1585668, 1922820, 1982085, 2243290, 2642780, 2691948, 2756042, 3364935, 3964170, 4134063, 4486580, 5512084, 6729870, 6890105, 7928340, 8268126, 9646147, 13459740, 13780210, 16536252, 19292294, 20670315, 27560420, 28938441, 38584588, 41340630, 48230735, 57876882, 82681260, 96461470, 115753764, 144692205, 192922940, 289384410, 578768820]

約数ペア:

[(1, 578768820), (2, 289384410), (3, 192922940), (4, 144692205), (5, 115753764), (6, 96461470), (7, 82681260), (10, 57876882), (12, 48230735), (14, 41340630), (15, 38584588), (20, 28938441), (21, 27560420), (28, 20670315), (30, 19292294), (35, 16536252), (42, 13780210), (43, 13459740), (60, 9646147), (70, 8268126), (73, 7928340), (84, 6890105), (86, 6729870), (105, 5512084), (129, 4486580), (140, 4134063), (146, 3964170), (172, 3364935), (210, 2756042), (215, 2691948), (219, 2642780), (258, 2243290), (292, 1982085), (301, 1922820), (365, 1585668), (420, 1378021), (430, 1345974), (438, 1321390), (439, 1318380), (511, 1132620), (516, 1121645), (602, 961410), (645, 897316), (730, 792834), (860, 672987), (876, 660695), (878, 659190), (903, 640940), (1022, 566310), (1095, 528556), (1204, 480705), (1290, 448658), (1317, 439460), (1460, 396417), (1505, 384564), (1533, 377540), (1756, 329595), (1806, 320470), (2044, 283155), (2190, 264278), (2195, 263676), (2555, 226524), (2580, 224329), (2634, 219730), (3010, 192282), (3066, 188770), (3073, 188340), (3139, 184380), (3612, 160235), (4380, 132139), (4390, 131838), (4515, 128188), (5110, 113262), (5268, 109865), (6020, 96141), (6132, 94385), (6146, 94170), (6278, 92190), (6585, 87892), (7665, 75508), (8780, 65919), (9030, 64094), (9219, 62780), (9417, 61460), (10220, 56631), (12292, 47085), (12556, 46095), (13170, 43946), (15330, 37754), (15365, 37668), (15695, 36876), (18060, 32047), (18438, 31390), (18834, 30730), (18877, 30660), (21973, 26340)]