284157040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5647}}^1$

素因数の和:5714

約数の個数: 80

約数和(自身を含む): 718561152

約数和(自身を除く): 434404112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1360, 1480, 2516, 2960, 3145, 5032, 5647, 6290, 10064, 11294, 12580, 22588, 25160, 28235, 45176, 50320, 56470, 90352, 95999, 112940, 191998, 208939, 225880, 383996, 417878, 451760, 479995, 767992, 835756, 959990, 1044695, 1535984, 1671512, 1919980, 2089390, 3343024, 3551963, 3839960, 4178780, 7103926, 7679920, 8357560, 14207852, 16715120, 17759815, 28415704, 35519630, 56831408, 71039260, 142078520, 284157040]

約数ペア:

[(1, 284157040), (2, 142078520), (4, 71039260), (5, 56831408), (8, 35519630), (10, 28415704), (16, 17759815), (17, 16715120), (20, 14207852), (34, 8357560), (37, 7679920), (40, 7103926), (68, 4178780), (74, 3839960), (80, 3551963), (85, 3343024), (136, 2089390), (148, 1919980), (170, 1671512), (185, 1535984), (272, 1044695), (296, 959990), (340, 835756), (370, 767992), (592, 479995), (629, 451760), (680, 417878), (740, 383996), (1258, 225880), (1360, 208939), (1480, 191998), (2516, 112940), (2960, 95999), (3145, 90352), (5032, 56470), (5647, 50320), (6290, 45176), (10064, 28235), (11294, 25160), (12580, 22588)]