56081520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 210424032

約数和(自身を除く): 154342512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 97, 99, 110, 120, 132, 144, 146, 165, 176, 180, 194, 198, 219, 220, 240, 264, 291, 292, 330, 360, 365, 388, 396, 438, 440, 485, 495, 528, 582, 584, 657, 660, 720, 730, 776, 792, 803, 873, 876, 880, 970, 990, 1067, 1095, 1164, 1168, 1314, 1320, 1455, 1460, 1552, 1584, 1606, 1746, 1752, 1940, 1980, 2134, 2190, 2328, 2409, 2628, 2640, 2910, 2920, 3201, 3212, 3285, 3492, 3504, 3880, 3960, 4015, 4268, 4365, 4380, 4656, 4818, 5256, 5335, 5820, 5840, 6402, 6424, 6570, 6984, 7081, 7227, 7760, 7920, 8030, 8536, 8730, 8760, 9603, 9636, 10512, 10670, 11640, 12045, 12804, 12848, 13140, 13968, 14162, 14454, 16005, 16060, 17072, 17460, 17520, 19206, 19272, 21243, 21340, 23280, 24090, 25608, 26280, 28324, 28908, 32010, 32120, 34920, 35405, 36135, 38412, 38544, 42486, 42680, 48015, 48180, 51216, 52560, 56648, 57816, 63729, 64020, 64240, 69840, 70810, 72270, 76824, 77891, 84972, 85360, 96030, 96360, 106215, 113296, 115632, 127458, 128040, 141620, 144540, 153648, 155782, 169944, 192060, 192720, 212430, 233673, 254916, 256080, 283240, 289080, 311564, 318645, 339888, 384120, 389455, 424860, 467346, 509832, 566480, 578160, 623128, 637290, 701019, 768240, 778910, 849720, 934692, 1019664, 1168365, 1246256, 1274580, 1402038, 1557820, 1699440, 1869384, 2336730, 2549160, 2804076, 3115640, 3505095, 3738768, 4673460, 5098320, 5608152, 6231280, 7010190, 9346920, 11216304, 14020380, 18693840, 28040760, 56081520]

約数ペア:

[(1, 56081520), (2, 28040760), (3, 18693840), (4, 14020380), (5, 11216304), (6, 9346920), (8, 7010190), (9, 6231280), (10, 5608152), (11, 5098320), (12, 4673460), (15, 3738768), (16, 3505095), (18, 3115640), (20, 2804076), (22, 2549160), (24, 2336730), (30, 1869384), (33, 1699440), (36, 1557820), (40, 1402038), (44, 1274580), (45, 1246256), (48, 1168365), (55, 1019664), (60, 934692), (66, 849720), (72, 778910), (73, 768240), (80, 701019), (88, 637290), (90, 623128), (97, 578160), (99, 566480), (110, 509832), (120, 467346), (132, 424860), (144, 389455), (146, 384120), (165, 339888), (176, 318645), (180, 311564), (194, 289080), (198, 283240), (219, 256080), (220, 254916), (240, 233673), (264, 212430), (291, 192720), (292, 192060), (330, 169944), (360, 155782), (365, 153648), (388, 144540), (396, 141620), (438, 128040), (440, 127458), (485, 115632), (495, 113296), (528, 106215), (582, 96360), (584, 96030), (657, 85360), (660, 84972), (720, 77891), (730, 76824), (776, 72270), (792, 70810), (803, 69840), (873, 64240), (876, 64020), (880, 63729), (970, 57816), (990, 56648), (1067, 52560), (1095, 51216), (1164, 48180), (1168, 48015), (1314, 42680), (1320, 42486), (1455, 38544), (1460, 38412), (1552, 36135), (1584, 35405), (1606, 34920), (1746, 32120), (1752, 32010), (1940, 28908), (1980, 28324), (2134, 26280), (2190, 25608), (2328, 24090), (2409, 23280), (2628, 21340), (2640, 21243), (2910, 19272), (2920, 19206), (3201, 17520), (3212, 17460), (3285, 17072), (3492, 16060), (3504, 16005), (3880, 14454), (3960, 14162), (4015, 13968), (4268, 13140), (4365, 12848), (4380, 12804), (4656, 12045), (4818, 11640), (5256, 10670), (5335, 10512), (5820, 9636), (5840, 9603), (6402, 8760), (6424, 8730), (6570, 8536), (6984, 8030), (7081, 7920), (7227, 7760)]