221075280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7489}}^1$

素因数の和:7549

約数の個数: 120

約数和(自身を含む): 760654440

約数和(自身を除く): 539579160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 7489, 9840, 14760, 14978, 22467, 29520, 29956, 37445, 44934, 59912, 67401, 74890, 89868, 112335, 119824, 134802, 149780, 179736, 224670, 269604, 299560, 307049, 337005, 359472, 449340, 539208, 599120, 614098, 674010, 898680, 921147, 1078416, 1228196, 1348020, 1535245, 1797360, 1842294, 2456392, 2696040, 2763441, 3070490, 3684588, 4605735, 4912784, 5392080, 5526882, 6140980, 7369176, 9211470, 11053764, 12281960, 13817205, 14738352, 18422940, 22107528, 24563920, 27634410, 36845880, 44215056, 55268820, 73691760, 110537640, 221075280]

約数ペア:

[(1, 221075280), (2, 110537640), (3, 73691760), (4, 55268820), (5, 44215056), (6, 36845880), (8, 27634410), (9, 24563920), (10, 22107528), (12, 18422940), (15, 14738352), (16, 13817205), (18, 12281960), (20, 11053764), (24, 9211470), (30, 7369176), (36, 6140980), (40, 5526882), (41, 5392080), (45, 4912784), (48, 4605735), (60, 3684588), (72, 3070490), (80, 2763441), (82, 2696040), (90, 2456392), (120, 1842294), (123, 1797360), (144, 1535245), (164, 1348020), (180, 1228196), (205, 1078416), (240, 921147), (246, 898680), (328, 674010), (360, 614098), (369, 599120), (410, 539208), (492, 449340), (615, 359472), (656, 337005), (720, 307049), (738, 299560), (820, 269604), (984, 224670), (1230, 179736), (1476, 149780), (1640, 134802), (1845, 119824), (1968, 112335), (2460, 89868), (2952, 74890), (3280, 67401), (3690, 59912), (4920, 44934), (5904, 37445), (7380, 29956), (7489, 29520), (9840, 22467), (14760, 14978)]