248064480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5609

約数の個数: 144

約数和(自身を含む): 873984384

約数和(自身を除く): 625919904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5557, 5580, 7440, 8928, 11114, 11160, 14880, 16671, 22228, 22320, 27785, 33342, 44456, 44640, 50013, 55570, 66684, 83355, 88912, 100026, 111140, 133368, 166710, 172267, 177824, 200052, 222280, 250065, 266736, 333420, 344534, 400104, 444560, 500130, 516801, 533472, 666840, 689068, 800208, 861335, 889120, 1000260, 1033602, 1333680, 1378136, 1550403, 1600416, 1722670, 2000520, 2067204, 2584005, 2667360, 2756272, 3100806, 3445340, 4001040, 4134408, 5168010, 5512544, 6201612, 6890680, 7752015, 8002080, 8268816, 10336020, 12403224, 13781360, 15504030, 16537632, 20672040, 24806448, 27562720, 31008060, 41344080, 49612896, 62016120, 82688160, 124032240, 248064480]

約数ペア:

[(1, 248064480), (2, 124032240), (3, 82688160), (4, 62016120), (5, 49612896), (6, 41344080), (8, 31008060), (9, 27562720), (10, 24806448), (12, 20672040), (15, 16537632), (16, 15504030), (18, 13781360), (20, 12403224), (24, 10336020), (30, 8268816), (31, 8002080), (32, 7752015), (36, 6890680), (40, 6201612), (45, 5512544), (48, 5168010), (60, 4134408), (62, 4001040), (72, 3445340), (80, 3100806), (90, 2756272), (93, 2667360), (96, 2584005), (120, 2067204), (124, 2000520), (144, 1722670), (155, 1600416), (160, 1550403), (180, 1378136), (186, 1333680), (240, 1033602), (248, 1000260), (279, 889120), (288, 861335), (310, 800208), (360, 689068), (372, 666840), (465, 533472), (480, 516801), (496, 500130), (558, 444560), (620, 400104), (720, 344534), (744, 333420), (930, 266736), (992, 250065), (1116, 222280), (1240, 200052), (1395, 177824), (1440, 172267), (1488, 166710), (1860, 133368), (2232, 111140), (2480, 100026), (2790, 88912), (2976, 83355), (3720, 66684), (4464, 55570), (4960, 50013), (5557, 44640), (5580, 44456), (7440, 33342), (8928, 27785), (11114, 22320), (11160, 22228), (14880, 16671)]