79805778240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{323467}}^1$

素因数の和:323744

約数の個数: 112

約数和(自身を含む): 254370059712

約数和(自身を除く): 174564281472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 771, 960, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 8224, 10280, 12336, 15420, 16448, 20560, 24672, 30840, 41120, 49344, 61680, 82240, 123360, 246720, 323467, 646934, 970401, 1293868, 1617335, 1940802, 2587736, 3234670, 3881604, 4852005, 5175472, 6469340, 7763208, 9704010, 10350944, 12938680, 15526416, 19408020, 20701888, 25877360, 31052832, 38816040, 51754720, 62105664, 77632080, 83131019, 103509440, 155264160, 166262038, 249393057, 310528320, 332524076, 415655095, 498786114, 665048152, 831310190, 997572228, 1246965285, 1330096304, 1662620380, 1995144456, 2493930570, 2660192608, 3325240760, 3990288912, 4987861140, 5320385216, 6650481520, 7980577824, 9975722280, 13300963040, 15961155648, 19951444560, 26601926080, 39902889120, 79805778240]

約数ペア:

[(1, 79805778240), (2, 39902889120), (3, 26601926080), (4, 19951444560), (5, 15961155648), (6, 13300963040), (8, 9975722280), (10, 7980577824), (12, 6650481520), (15, 5320385216), (16, 4987861140), (20, 3990288912), (24, 3325240760), (30, 2660192608), (32, 2493930570), (40, 1995144456), (48, 1662620380), (60, 1330096304), (64, 1246965285), (80, 997572228), (96, 831310190), (120, 665048152), (160, 498786114), (192, 415655095), (240, 332524076), (257, 310528320), (320, 249393057), (480, 166262038), (514, 155264160), (771, 103509440), (960, 83131019), (1028, 77632080), (1285, 62105664), (1542, 51754720), (2056, 38816040), (2570, 31052832), (3084, 25877360), (3855, 20701888), (4112, 19408020), (5140, 15526416), (6168, 12938680), (7710, 10350944), (8224, 9704010), (10280, 7763208), (12336, 6469340), (15420, 5175472), (16448, 4852005), (20560, 3881604), (24672, 3234670), (30840, 2587736), (41120, 1940802), (49344, 1617335), (61680, 1293868), (82240, 970401), (123360, 646934), (246720, 323467)]