992631240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 256

約数和(自身を含む): 3499200000

約数和(自身を除く): 2506568760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 89, 90, 92, 108, 115, 120, 135, 138, 178, 180, 184, 207, 216, 230, 267, 270, 276, 345, 356, 360, 414, 445, 449, 460, 534, 540, 552, 621, 690, 712, 801, 828, 890, 898, 920, 1035, 1068, 1080, 1242, 1335, 1347, 1380, 1602, 1656, 1780, 1796, 2047, 2070, 2136, 2245, 2403, 2484, 2670, 2694, 2760, 3105, 3204, 3560, 3592, 4005, 4041, 4094, 4140, 4490, 4806, 4968, 5340, 5388, 6141, 6210, 6408, 6735, 8010, 8082, 8188, 8280, 8980, 9612, 10235, 10327, 10680, 10776, 12015, 12123, 12282, 12420, 13470, 16020, 16164, 16376, 17960, 18423, 19224, 20205, 20470, 20654, 24030, 24246, 24564, 24840, 26940, 30705, 30981, 32040, 32328, 36846, 39961, 40410, 40940, 41308, 48060, 48492, 49128, 51635, 53880, 55269, 60615, 61410, 61962, 73692, 79922, 80820, 81880, 82616, 92115, 92943, 96120, 96984, 103270, 110538, 119883, 121230, 122820, 123924, 147384, 154905, 159844, 161640, 184230, 185886, 199805, 206540, 221076, 239766, 242460, 245640, 247848, 276345, 278829, 309810, 319688, 359649, 368460, 371772, 399610, 413080, 442152, 464715, 479532, 484920, 552690, 557658, 599415, 619620, 719298, 736920, 743544, 799220, 919103, 929430, 959064, 1078947, 1105380, 1115316, 1198830, 1239240, 1394145, 1438596, 1598440, 1798245, 1838206, 1858860, 2157894, 2210760, 2230632, 2397660, 2757309, 2788290, 2877192, 3596490, 3676412, 3717720, 4315788, 4595515, 4795320, 5394735, 5514618, 5576580, 7192980, 7352824, 8271927, 8631576, 9191030, 10789470, 11029236, 11153160, 13786545, 14385960, 16543854, 18382060, 21578940, 22058472, 24815781, 27573090, 33087708, 36764120, 41359635, 43157880, 49631562, 55146180, 66175416, 82719270, 99263124, 110292360, 124078905, 165438540, 198526248, 248157810, 330877080, 496315620, 992631240]

約数ペア:

[(1, 992631240), (2, 496315620), (3, 330877080), (4, 248157810), (5, 198526248), (6, 165438540), (8, 124078905), (9, 110292360), (10, 99263124), (12, 82719270), (15, 66175416), (18, 55146180), (20, 49631562), (23, 43157880), (24, 41359635), (27, 36764120), (30, 33087708), (36, 27573090), (40, 24815781), (45, 22058472), (46, 21578940), (54, 18382060), (60, 16543854), (69, 14385960), (72, 13786545), (89, 11153160), (90, 11029236), (92, 10789470), (108, 9191030), (115, 8631576), (120, 8271927), (135, 7352824), (138, 7192980), (178, 5576580), (180, 5514618), (184, 5394735), (207, 4795320), (216, 4595515), (230, 4315788), (267, 3717720), (270, 3676412), (276, 3596490), (345, 2877192), (356, 2788290), (360, 2757309), (414, 2397660), (445, 2230632), (449, 2210760), (460, 2157894), (534, 1858860), (540, 1838206), (552, 1798245), (621, 1598440), (690, 1438596), (712, 1394145), (801, 1239240), (828, 1198830), (890, 1115316), (898, 1105380), (920, 1078947), (1035, 959064), (1068, 929430), (1080, 919103), (1242, 799220), (1335, 743544), (1347, 736920), (1380, 719298), (1602, 619620), (1656, 599415), (1780, 557658), (1796, 552690), (2047, 484920), (2070, 479532), (2136, 464715), (2245, 442152), (2403, 413080), (2484, 399610), (2670, 371772), (2694, 368460), (2760, 359649), (3105, 319688), (3204, 309810), (3560, 278829), (3592, 276345), (4005, 247848), (4041, 245640), (4094, 242460), (4140, 239766), (4490, 221076), (4806, 206540), (4968, 199805), (5340, 185886), (5388, 184230), (6141, 161640), (6210, 159844), (6408, 154905), (6735, 147384), (8010, 123924), (8082, 122820), (8188, 121230), (8280, 119883), (8980, 110538), (9612, 103270), (10235, 96984), (10327, 96120), (10680, 92943), (10776, 92115), (12015, 82616), (12123, 81880), (12282, 80820), (12420, 79922), (13470, 73692), (16020, 61962), (16164, 61410), (16376, 60615), (17960, 55269), (18423, 53880), (19224, 51635), (20205, 49128), (20470, 48492), (20654, 48060), (24030, 41308), (24246, 40940), (24564, 40410), (24840, 39961), (26940, 36846), (30705, 32328), (30981, 32040)]