105466240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 280247040

約数和(自身を除く): 174780800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 160, 176, 211, 220, 284, 320, 352, 355, 422, 440, 568, 640, 704, 710, 781, 844, 880, 1055, 1136, 1408, 1420, 1562, 1688, 1760, 2110, 2272, 2321, 2840, 3124, 3376, 3520, 3905, 4220, 4544, 4642, 5680, 6248, 6752, 7040, 7810, 8440, 9088, 9284, 11360, 11605, 12496, 13504, 14981, 15620, 16880, 18568, 22720, 23210, 24992, 27008, 29962, 31240, 33760, 37136, 45440, 46420, 49984, 59924, 62480, 67520, 74272, 74905, 92840, 99968, 119848, 124960, 135040, 148544, 149810, 164791, 185680, 239696, 249920, 297088, 299620, 329582, 371360, 479392, 499840, 599240, 659164, 742720, 823955, 958784, 1198480, 1318328, 1485440, 1647910, 1917568, 2396960, 2636656, 3295820, 4793920, 5273312, 6591640, 9587840, 10546624, 13183280, 21093248, 26366560, 52733120, 105466240]

約数ペア:

[(1, 105466240), (2, 52733120), (4, 26366560), (5, 21093248), (8, 13183280), (10, 10546624), (11, 9587840), (16, 6591640), (20, 5273312), (22, 4793920), (32, 3295820), (40, 2636656), (44, 2396960), (55, 1917568), (64, 1647910), (71, 1485440), (80, 1318328), (88, 1198480), (110, 958784), (128, 823955), (142, 742720), (160, 659164), (176, 599240), (211, 499840), (220, 479392), (284, 371360), (320, 329582), (352, 299620), (355, 297088), (422, 249920), (440, 239696), (568, 185680), (640, 164791), (704, 149810), (710, 148544), (781, 135040), (844, 124960), (880, 119848), (1055, 99968), (1136, 92840), (1408, 74905), (1420, 74272), (1562, 67520), (1688, 62480), (1760, 59924), (2110, 49984), (2272, 46420), (2321, 45440), (2840, 37136), (3124, 33760), (3376, 31240), (3520, 29962), (3905, 27008), (4220, 24992), (4544, 23210), (4642, 22720), (5680, 18568), (6248, 16880), (6752, 15620), (7040, 14981), (7810, 13504), (8440, 12496), (9088, 11605), (9284, 11360)]