126459520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 351630720

約数和(自身を除く): 225171200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 71, 80, 88, 92, 110, 115, 121, 128, 142, 160, 176, 184, 220, 230, 242, 253, 284, 320, 352, 355, 368, 440, 460, 484, 506, 568, 605, 640, 704, 710, 736, 781, 880, 920, 968, 1012, 1136, 1210, 1265, 1408, 1420, 1472, 1562, 1633, 1760, 1840, 1936, 2024, 2272, 2420, 2530, 2783, 2840, 2944, 3124, 3266, 3520, 3680, 3872, 3905, 4048, 4544, 4840, 5060, 5566, 5680, 6248, 6532, 7040, 7360, 7744, 7810, 8096, 8165, 8591, 9088, 9680, 10120, 11132, 11360, 12496, 13064, 13915, 14720, 15488, 15620, 16192, 16330, 17182, 17963, 19360, 20240, 22264, 22720, 24992, 26128, 27830, 31240, 32384, 32660, 34364, 35926, 38720, 40480, 42955, 44528, 45440, 49984, 52256, 55660, 62480, 65320, 68728, 71852, 77440, 80960, 85910, 89056, 89815, 99968, 104512, 111320, 124960, 130640, 137456, 143704, 161920, 171820, 178112, 179630, 197593, 209024, 222640, 249920, 261280, 274912, 287408, 343640, 356224, 359260, 395186, 445280, 499840, 522560, 549824, 574816, 687280, 718520, 790372, 890560, 987965, 1045120, 1099648, 1149632, 1374560, 1437040, 1580744, 1781120, 1975930, 2299264, 2749120, 2874080, 3161488, 3951860, 5498240, 5748160, 6322976, 7903720, 11496320, 12645952, 15807440, 25291904, 31614880, 63229760, 126459520]

約数ペア:

[(1, 126459520), (2, 63229760), (4, 31614880), (5, 25291904), (8, 15807440), (10, 12645952), (11, 11496320), (16, 7903720), (20, 6322976), (22, 5748160), (23, 5498240), (32, 3951860), (40, 3161488), (44, 2874080), (46, 2749120), (55, 2299264), (64, 1975930), (71, 1781120), (80, 1580744), (88, 1437040), (92, 1374560), (110, 1149632), (115, 1099648), (121, 1045120), (128, 987965), (142, 890560), (160, 790372), (176, 718520), (184, 687280), (220, 574816), (230, 549824), (242, 522560), (253, 499840), (284, 445280), (320, 395186), (352, 359260), (355, 356224), (368, 343640), (440, 287408), (460, 274912), (484, 261280), (506, 249920), (568, 222640), (605, 209024), (640, 197593), (704, 179630), (710, 178112), (736, 171820), (781, 161920), (880, 143704), (920, 137456), (968, 130640), (1012, 124960), (1136, 111320), (1210, 104512), (1265, 99968), (1408, 89815), (1420, 89056), (1472, 85910), (1562, 80960), (1633, 77440), (1760, 71852), (1840, 68728), (1936, 65320), (2024, 62480), (2272, 55660), (2420, 52256), (2530, 49984), (2783, 45440), (2840, 44528), (2944, 42955), (3124, 40480), (3266, 38720), (3520, 35926), (3680, 34364), (3872, 32660), (3905, 32384), (4048, 31240), (4544, 27830), (4840, 26128), (5060, 24992), (5566, 22720), (5680, 22264), (6248, 20240), (6532, 19360), (7040, 17963), (7360, 17182), (7744, 16330), (7810, 16192), (8096, 15620), (8165, 15488), (8591, 14720), (9088, 13915), (9680, 13064), (10120, 12496), (11132, 11360)]