148964480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 417432960

約数和(自身を除く): 268468480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 811, 820, 896, 1120, 1148, 1312, 1435, 1622, 1640, 2240, 2296, 2624, 2870, 3244, 3280, 4055, 4480, 4592, 5248, 5677, 5740, 6488, 6560, 8110, 9184, 11354, 11480, 12976, 13120, 16220, 18368, 22708, 22960, 25952, 26240, 28385, 32440, 33251, 36736, 45416, 45920, 51904, 56770, 64880, 66502, 90832, 91840, 103808, 113540, 129760, 133004, 166255, 181664, 183680, 227080, 232757, 259520, 266008, 332510, 363328, 454160, 465514, 519040, 532016, 665020, 726656, 908320, 931028, 1064032, 1163785, 1330040, 1816640, 1862056, 2128064, 2327570, 2660080, 3633280, 3724112, 4256128, 4655140, 5320160, 7448224, 9310280, 10640320, 14896448, 18620560, 21280640, 29792896, 37241120, 74482240, 148964480]

約数ペア:

[(1, 148964480), (2, 74482240), (4, 37241120), (5, 29792896), (7, 21280640), (8, 18620560), (10, 14896448), (14, 10640320), (16, 9310280), (20, 7448224), (28, 5320160), (32, 4655140), (35, 4256128), (40, 3724112), (41, 3633280), (56, 2660080), (64, 2327570), (70, 2128064), (80, 1862056), (82, 1816640), (112, 1330040), (128, 1163785), (140, 1064032), (160, 931028), (164, 908320), (205, 726656), (224, 665020), (280, 532016), (287, 519040), (320, 465514), (328, 454160), (410, 363328), (448, 332510), (560, 266008), (574, 259520), (640, 232757), (656, 227080), (811, 183680), (820, 181664), (896, 166255), (1120, 133004), (1148, 129760), (1312, 113540), (1435, 103808), (1622, 91840), (1640, 90832), (2240, 66502), (2296, 64880), (2624, 56770), (2870, 51904), (3244, 45920), (3280, 45416), (4055, 36736), (4480, 33251), (4592, 32440), (5248, 28385), (5677, 26240), (5740, 25952), (6488, 22960), (6560, 22708), (8110, 18368), (9184, 16220), (11354, 13120), (11480, 12976)]