219296280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3677}}^1$

素因数の和:3769

約数の個数: 128

約数和(自身を含む): 762670080

約数和(自身を除く): 543373800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3677, 3976, 4260, 4970, 5964, 7354, 7455, 8520, 9940, 11031, 11928, 14708, 14910, 18385, 19880, 22062, 25739, 29416, 29820, 36770, 44124, 51478, 55155, 59640, 73540, 77217, 88248, 102956, 110310, 128695, 147080, 154434, 205912, 220620, 257390, 261067, 308868, 386085, 441240, 514780, 522134, 617736, 772170, 783201, 1029560, 1044268, 1305335, 1544340, 1566402, 1827469, 2088536, 2610670, 3088680, 3132804, 3654938, 3916005, 5221340, 5482407, 6265608, 7309876, 7832010, 9137345, 10442680, 10964814, 14619752, 15664020, 18274690, 21929628, 27412035, 31328040, 36549380, 43859256, 54824070, 73098760, 109648140, 219296280]

約数ペア:

[(1, 219296280), (2, 109648140), (3, 73098760), (4, 54824070), (5, 43859256), (6, 36549380), (7, 31328040), (8, 27412035), (10, 21929628), (12, 18274690), (14, 15664020), (15, 14619752), (20, 10964814), (21, 10442680), (24, 9137345), (28, 7832010), (30, 7309876), (35, 6265608), (40, 5482407), (42, 5221340), (56, 3916005), (60, 3654938), (70, 3132804), (71, 3088680), (84, 2610670), (105, 2088536), (120, 1827469), (140, 1566402), (142, 1544340), (168, 1305335), (210, 1044268), (213, 1029560), (280, 783201), (284, 772170), (355, 617736), (420, 522134), (426, 514780), (497, 441240), (568, 386085), (710, 308868), (840, 261067), (852, 257390), (994, 220620), (1065, 205912), (1420, 154434), (1491, 147080), (1704, 128695), (1988, 110310), (2130, 102956), (2485, 88248), (2840, 77217), (2982, 73540), (3677, 59640), (3976, 55155), (4260, 51478), (4970, 44124), (5964, 36770), (7354, 29820), (7455, 29416), (8520, 25739), (9940, 22062), (11031, 19880), (11928, 18385), (14708, 14910)]