112631680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 128

約数和(自身を含む): 318044160

約数和(自身を除く): 205412480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 811, 868, 896, 992, 1085, 1120, 1240, 1622, 1736, 1984, 2170, 2240, 2480, 3244, 3472, 3968, 4055, 4340, 4480, 4960, 5677, 6488, 6944, 8110, 8680, 9920, 11354, 12976, 13888, 16220, 17360, 19840, 22708, 25141, 25952, 27776, 28385, 32440, 34720, 45416, 50282, 51904, 56770, 64880, 69440, 90832, 100564, 103808, 113540, 125705, 129760, 138880, 175987, 181664, 201128, 227080, 251410, 259520, 351974, 363328, 402256, 454160, 502820, 519040, 703948, 726656, 804512, 879935, 908320, 1005640, 1407896, 1609024, 1759870, 1816640, 2011280, 2815792, 3218048, 3519740, 3633280, 4022560, 5631584, 7039480, 8045120, 11263168, 14078960, 16090240, 22526336, 28157920, 56315840, 112631680]

約数ペア:

[(1, 112631680), (2, 56315840), (4, 28157920), (5, 22526336), (7, 16090240), (8, 14078960), (10, 11263168), (14, 8045120), (16, 7039480), (20, 5631584), (28, 4022560), (31, 3633280), (32, 3519740), (35, 3218048), (40, 2815792), (56, 2011280), (62, 1816640), (64, 1759870), (70, 1609024), (80, 1407896), (112, 1005640), (124, 908320), (128, 879935), (140, 804512), (155, 726656), (160, 703948), (217, 519040), (224, 502820), (248, 454160), (280, 402256), (310, 363328), (320, 351974), (434, 259520), (448, 251410), (496, 227080), (560, 201128), (620, 181664), (640, 175987), (811, 138880), (868, 129760), (896, 125705), (992, 113540), (1085, 103808), (1120, 100564), (1240, 90832), (1622, 69440), (1736, 64880), (1984, 56770), (2170, 51904), (2240, 50282), (2480, 45416), (3244, 34720), (3472, 32440), (3968, 28385), (4055, 27776), (4340, 25952), (4480, 25141), (4960, 22708), (5677, 19840), (6488, 17360), (6944, 16220), (8110, 13888), (8680, 12976), (9920, 11354)]