244205920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 694987776

約数和(自身を除く): 450781856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 71, 74, 80, 83, 112, 140, 142, 148, 160, 166, 185, 224, 259, 280, 284, 296, 332, 355, 370, 415, 497, 518, 560, 568, 581, 592, 664, 710, 740, 830, 994, 1036, 1120, 1136, 1162, 1184, 1295, 1328, 1420, 1480, 1660, 1988, 2072, 2272, 2324, 2485, 2590, 2627, 2656, 2840, 2905, 2960, 3071, 3320, 3976, 4144, 4648, 4970, 5180, 5254, 5680, 5810, 5893, 5920, 6142, 6640, 7952, 8288, 9296, 9940, 10360, 10508, 11360, 11620, 11786, 12284, 13135, 13280, 15355, 15904, 18389, 18592, 19880, 20720, 21016, 21497, 23240, 23572, 24568, 26270, 29465, 30710, 36778, 39760, 41251, 41440, 42032, 42994, 46480, 47144, 49136, 52540, 58930, 61420, 73556, 79520, 82502, 84064, 85988, 91945, 92960, 94288, 98272, 105080, 107485, 117860, 122840, 147112, 165004, 171976, 183890, 188576, 206255, 210160, 214970, 218041, 235720, 245680, 294224, 330008, 343952, 367780, 412510, 420320, 429940, 436082, 471440, 491360, 588448, 660016, 687904, 735560, 825020, 859880, 872164, 942880, 1090205, 1320032, 1471120, 1526287, 1650040, 1719760, 1744328, 2180410, 2942240, 3052574, 3300080, 3439520, 3488656, 4360820, 6105148, 6600160, 6977312, 7631435, 8721640, 12210296, 15262870, 17443280, 24420592, 30525740, 34886560, 48841184, 61051480, 122102960, 244205920]

約数ペア:

[(1, 244205920), (2, 122102960), (4, 61051480), (5, 48841184), (7, 34886560), (8, 30525740), (10, 24420592), (14, 17443280), (16, 15262870), (20, 12210296), (28, 8721640), (32, 7631435), (35, 6977312), (37, 6600160), (40, 6105148), (56, 4360820), (70, 3488656), (71, 3439520), (74, 3300080), (80, 3052574), (83, 2942240), (112, 2180410), (140, 1744328), (142, 1719760), (148, 1650040), (160, 1526287), (166, 1471120), (185, 1320032), (224, 1090205), (259, 942880), (280, 872164), (284, 859880), (296, 825020), (332, 735560), (355, 687904), (370, 660016), (415, 588448), (497, 491360), (518, 471440), (560, 436082), (568, 429940), (581, 420320), (592, 412510), (664, 367780), (710, 343952), (740, 330008), (830, 294224), (994, 245680), (1036, 235720), (1120, 218041), (1136, 214970), (1162, 210160), (1184, 206255), (1295, 188576), (1328, 183890), (1420, 171976), (1480, 165004), (1660, 147112), (1988, 122840), (2072, 117860), (2272, 107485), (2324, 105080), (2485, 98272), (2590, 94288), (2627, 92960), (2656, 91945), (2840, 85988), (2905, 84064), (2960, 82502), (3071, 79520), (3320, 73556), (3976, 61420), (4144, 58930), (4648, 52540), (4970, 49136), (5180, 47144), (5254, 46480), (5680, 42994), (5810, 42032), (5893, 41440), (5920, 41251), (6142, 39760), (6640, 36778), (7952, 30710), (8288, 29465), (9296, 26270), (9940, 24568), (10360, 23572), (10508, 23240), (11360, 21497), (11620, 21016), (11786, 20720), (12284, 19880), (13135, 18592), (13280, 18389), (15355, 15904)]