353647840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 1042481664

約数和(自身を除く): 688833824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 107, 112, 130, 140, 160, 182, 208, 214, 224, 227, 260, 280, 364, 416, 428, 454, 455, 520, 535, 560, 728, 749, 856, 908, 910, 1040, 1070, 1120, 1135, 1391, 1456, 1498, 1589, 1712, 1816, 1820, 2080, 2140, 2270, 2782, 2912, 2951, 2996, 3178, 3424, 3632, 3640, 3745, 4280, 4540, 5564, 5902, 5992, 6356, 6955, 7264, 7280, 7490, 7945, 8560, 9080, 9737, 11128, 11804, 11984, 12712, 13910, 14560, 14755, 14980, 15890, 17120, 18160, 19474, 20657, 22256, 23608, 23968, 24289, 25424, 27820, 29510, 29960, 31780, 36320, 38948, 41314, 44512, 47216, 48578, 48685, 50848, 55640, 59020, 59920, 63560, 77896, 82628, 94432, 97156, 97370, 103285, 111280, 118040, 119840, 121445, 127120, 155792, 165256, 170023, 194312, 194740, 206570, 222560, 236080, 242890, 254240, 311584, 315757, 330512, 340046, 388624, 389480, 413140, 472160, 485780, 631514, 661024, 680092, 777248, 778960, 826280, 850115, 971560, 1263028, 1360184, 1557920, 1578785, 1652560, 1700230, 1943120, 2210299, 2526056, 2720368, 3157570, 3305120, 3400460, 3886240, 4420598, 5052112, 5440736, 6315140, 6800920, 8841196, 10104224, 11051495, 12630280, 13601840, 17682392, 22102990, 25260560, 27203680, 35364784, 44205980, 50521120, 70729568, 88411960, 176823920, 353647840]

約数ペア:

[(1, 353647840), (2, 176823920), (4, 88411960), (5, 70729568), (7, 50521120), (8, 44205980), (10, 35364784), (13, 27203680), (14, 25260560), (16, 22102990), (20, 17682392), (26, 13601840), (28, 12630280), (32, 11051495), (35, 10104224), (40, 8841196), (52, 6800920), (56, 6315140), (65, 5440736), (70, 5052112), (80, 4420598), (91, 3886240), (104, 3400460), (107, 3305120), (112, 3157570), (130, 2720368), (140, 2526056), (160, 2210299), (182, 1943120), (208, 1700230), (214, 1652560), (224, 1578785), (227, 1557920), (260, 1360184), (280, 1263028), (364, 971560), (416, 850115), (428, 826280), (454, 778960), (455, 777248), (520, 680092), (535, 661024), (560, 631514), (728, 485780), (749, 472160), (856, 413140), (908, 389480), (910, 388624), (1040, 340046), (1070, 330512), (1120, 315757), (1135, 311584), (1391, 254240), (1456, 242890), (1498, 236080), (1589, 222560), (1712, 206570), (1816, 194740), (1820, 194312), (2080, 170023), (2140, 165256), (2270, 155792), (2782, 127120), (2912, 121445), (2951, 119840), (2996, 118040), (3178, 111280), (3424, 103285), (3632, 97370), (3640, 97156), (3745, 94432), (4280, 82628), (4540, 77896), (5564, 63560), (5902, 59920), (5992, 59020), (6356, 55640), (6955, 50848), (7264, 48685), (7280, 48578), (7490, 47216), (7945, 44512), (8560, 41314), (9080, 38948), (9737, 36320), (11128, 31780), (11804, 29960), (11984, 29510), (12712, 27820), (13910, 25424), (14560, 24289), (14755, 23968), (14980, 23608), (15890, 22256), (17120, 20657), (18160, 19474)]