73039120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 142947056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 167, 176, 220, 280, 284, 308, 334, 355, 385, 440, 497, 560, 568, 616, 668, 710, 770, 781, 835, 880, 994, 1136, 1169, 1232, 1336, 1420, 1540, 1562, 1670, 1837, 1988, 2338, 2485, 2672, 2840, 3080, 3124, 3340, 3674, 3905, 3976, 4676, 4970, 5467, 5680, 5845, 6160, 6248, 6680, 7348, 7810, 7952, 9185, 9352, 9940, 10934, 11690, 11857, 12496, 12859, 13360, 14696, 15620, 18370, 18704, 19880, 21868, 23380, 23714, 25718, 27335, 29392, 31240, 36740, 39760, 43736, 46760, 47428, 51436, 54670, 59285, 62480, 64295, 73480, 82999, 87472, 93520, 94856, 102872, 109340, 118570, 128590, 130427, 146960, 165998, 189712, 205744, 218680, 237140, 257180, 260854, 331996, 414995, 437360, 474280, 514360, 521708, 652135, 663992, 829990, 912989, 948560, 1028720, 1043416, 1304270, 1327984, 1659980, 1825978, 2086832, 2608540, 3319960, 3651956, 4564945, 5217080, 6639920, 7303912, 9129890, 10434160, 14607824, 18259780, 36519560, 73039120]

約数ペア:

[(1, 73039120), (2, 36519560), (4, 18259780), (5, 14607824), (7, 10434160), (8, 9129890), (10, 7303912), (11, 6639920), (14, 5217080), (16, 4564945), (20, 3651956), (22, 3319960), (28, 2608540), (35, 2086832), (40, 1825978), (44, 1659980), (55, 1327984), (56, 1304270), (70, 1043416), (71, 1028720), (77, 948560), (80, 912989), (88, 829990), (110, 663992), (112, 652135), (140, 521708), (142, 514360), (154, 474280), (167, 437360), (176, 414995), (220, 331996), (280, 260854), (284, 257180), (308, 237140), (334, 218680), (355, 205744), (385, 189712), (440, 165998), (497, 146960), (560, 130427), (568, 128590), (616, 118570), (668, 109340), (710, 102872), (770, 94856), (781, 93520), (835, 87472), (880, 82999), (994, 73480), (1136, 64295), (1169, 62480), (1232, 59285), (1336, 54670), (1420, 51436), (1540, 47428), (1562, 46760), (1670, 43736), (1837, 39760), (1988, 36740), (2338, 31240), (2485, 29392), (2672, 27335), (2840, 25718), (3080, 23714), (3124, 23380), (3340, 21868), (3674, 19880), (3905, 18704), (3976, 18370), (4676, 15620), (4970, 14696), (5467, 13360), (5680, 12859), (5845, 12496), (6160, 11857), (6248, 11690), (6680, 10934), (7348, 9940), (7810, 9352), (7952, 9185)]