531288960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 1808386560

約数和(自身を除く): 1277097600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 92, 96, 106, 115, 120, 128, 138, 159, 160, 184, 192, 212, 227, 230, 240, 265, 276, 318, 320, 345, 368, 384, 424, 454, 460, 480, 530, 552, 636, 640, 681, 690, 736, 795, 848, 908, 920, 960, 1060, 1104, 1135, 1219, 1272, 1362, 1380, 1472, 1590, 1696, 1816, 1840, 1920, 2120, 2208, 2270, 2438, 2544, 2724, 2760, 2944, 3180, 3392, 3405, 3632, 3657, 3680, 4240, 4416, 4540, 4876, 5088, 5221, 5448, 5520, 6095, 6360, 6784, 6810, 7264, 7314, 7360, 8480, 8832, 9080, 9752, 10176, 10442, 10896, 11040, 12031, 12190, 12720, 13620, 14528, 14628, 14720, 15663, 16960, 18160, 18285, 19504, 20352, 20884, 21792, 22080, 24062, 24380, 25440, 26105, 27240, 29056, 29256, 31326, 33920, 36093, 36320, 36570, 39008, 41768, 43584, 44160, 48124, 48760, 50880, 52210, 54480, 58512, 60155, 62652, 72186, 72640, 73140, 78016, 78315, 83536, 87168, 96248, 97520, 101760, 104420, 108960, 117024, 120310, 125304, 144372, 145280, 146280, 156032, 156630, 167072, 180465, 192496, 195040, 208840, 217920, 234048, 240620, 250608, 276713, 288744, 292560, 313260, 334144, 360930, 384992, 390080, 417680, 435840, 468096, 481240, 501216, 553426, 577488, 585120, 626520, 668288, 721860, 769984, 780160, 830139, 835360, 962480, 1002432, 1106852, 1154976, 1170240, 1253040, 1383565, 1443720, 1539968, 1660278, 1670720, 1924960, 2004864, 2213704, 2309952, 2340480, 2506080, 2767130, 2887440, 3320556, 3341440, 3849920, 4150695, 4427408, 4619904, 5012160, 5534260, 5774880, 6641112, 7699840, 8301390, 8854816, 10024320, 11068520, 11549760, 13282224, 16602780, 17709632, 22137040, 23099520, 26564448, 33205560, 35419264, 44274080, 53128896, 66411120, 88548160, 106257792, 132822240, 177096320, 265644480, 531288960]

約数ペア:

[(1, 531288960), (2, 265644480), (3, 177096320), (4, 132822240), (5, 106257792), (6, 88548160), (8, 66411120), (10, 53128896), (12, 44274080), (15, 35419264), (16, 33205560), (20, 26564448), (23, 23099520), (24, 22137040), (30, 17709632), (32, 16602780), (40, 13282224), (46, 11549760), (48, 11068520), (53, 10024320), (60, 8854816), (64, 8301390), (69, 7699840), (80, 6641112), (92, 5774880), (96, 5534260), (106, 5012160), (115, 4619904), (120, 4427408), (128, 4150695), (138, 3849920), (159, 3341440), (160, 3320556), (184, 2887440), (192, 2767130), (212, 2506080), (227, 2340480), (230, 2309952), (240, 2213704), (265, 2004864), (276, 1924960), (318, 1670720), (320, 1660278), (345, 1539968), (368, 1443720), (384, 1383565), (424, 1253040), (454, 1170240), (460, 1154976), (480, 1106852), (530, 1002432), (552, 962480), (636, 835360), (640, 830139), (681, 780160), (690, 769984), (736, 721860), (795, 668288), (848, 626520), (908, 585120), (920, 577488), (960, 553426), (1060, 501216), (1104, 481240), (1135, 468096), (1219, 435840), (1272, 417680), (1362, 390080), (1380, 384992), (1472, 360930), (1590, 334144), (1696, 313260), (1816, 292560), (1840, 288744), (1920, 276713), (2120, 250608), (2208, 240620), (2270, 234048), (2438, 217920), (2544, 208840), (2724, 195040), (2760, 192496), (2944, 180465), (3180, 167072), (3392, 156630), (3405, 156032), (3632, 146280), (3657, 145280), (3680, 144372), (4240, 125304), (4416, 120310), (4540, 117024), (4876, 108960), (5088, 104420), (5221, 101760), (5448, 97520), (5520, 96248), (6095, 87168), (6360, 83536), (6784, 78315), (6810, 78016), (7264, 73140), (7314, 72640), (7360, 72186), (8480, 62652), (8832, 60155), (9080, 58512), (9752, 54480), (10176, 52210), (10442, 50880), (10896, 48760), (11040, 48124), (12031, 44160), (12190, 43584), (12720, 41768), (13620, 39008), (14528, 36570), (14628, 36320), (14720, 36093), (15663, 33920), (16960, 31326), (18160, 29256), (18285, 29056), (19504, 27240), (20352, 26105), (20884, 25440), (21792, 24380), (22080, 24062)]