79971840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 320

約数和(自身を含む): 309355200

約数和(自身を除く): 229383360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 89, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 178, 180, 192, 195, 208, 216, 234, 240, 256, 260, 267, 270, 288, 312, 320, 351, 356, 360, 384, 390, 416, 432, 445, 468, 480, 512, 520, 534, 540, 576, 585, 624, 640, 702, 712, 720, 768, 780, 801, 832, 864, 890, 936, 960, 1040, 1068, 1080, 1152, 1157, 1170, 1248, 1280, 1335, 1404, 1424, 1440, 1536, 1560, 1602, 1664, 1728, 1755, 1780, 1872, 1920, 2080, 2136, 2160, 2304, 2314, 2340, 2403, 2496, 2560, 2670, 2808, 2848, 2880, 3120, 3204, 3328, 3456, 3471, 3510, 3560, 3744, 3840, 4005, 4160, 4272, 4320, 4608, 4628, 4680, 4806, 4992, 5340, 5616, 5696, 5760, 5785, 6240, 6408, 6656, 6912, 6942, 7020, 7120, 7488, 7680, 8010, 8320, 8544, 8640, 9256, 9360, 9612, 9984, 10413, 10680, 11232, 11392, 11520, 11570, 12015, 12480, 12816, 13824, 13884, 14040, 14240, 14976, 16020, 16640, 17088, 17280, 17355, 18512, 18720, 19224, 19968, 20826, 21360, 22464, 22784, 23040, 23140, 24030, 24960, 25632, 27768, 28080, 28480, 29952, 31239, 32040, 33280, 34176, 34560, 34710, 37024, 37440, 38448, 41652, 42720, 44928, 45568, 46280, 48060, 49920, 51264, 52065, 55536, 56160, 56960, 59904, 62478, 64080, 68352, 69120, 69420, 74048, 74880, 76896, 83304, 85440, 89856, 92560, 96120, 99840, 102528, 104130, 111072, 112320, 113920, 124956, 128160, 136704, 138840, 148096, 149760, 153792, 156195, 166608, 170880, 179712, 185120, 192240, 205056, 208260, 222144, 224640, 227840, 249912, 256320, 277680, 296192, 299520, 307584, 312390, 333216, 341760, 370240, 384480, 410112, 416520, 444288, 449280, 499824, 512640, 555360, 592384, 615168, 624780, 666432, 683520, 740480, 768960, 833040, 888576, 898560, 999648, 1025280, 1110720, 1230336, 1249560, 1332864, 1480960, 1537920, 1666080, 1777152, 1999296, 2050560, 2221440, 2499120, 2665728, 2961920, 3075840, 3332160, 3998592, 4442880, 4998240, 5331456, 6151680, 6664320, 7997184, 8885760, 9996480, 13328640, 15994368, 19992960, 26657280, 39985920, 79971840]

約数ペア:

[(1, 79971840), (2, 39985920), (3, 26657280), (4, 19992960), (5, 15994368), (6, 13328640), (8, 9996480), (9, 8885760), (10, 7997184), (12, 6664320), (13, 6151680), (15, 5331456), (16, 4998240), (18, 4442880), (20, 3998592), (24, 3332160), (26, 3075840), (27, 2961920), (30, 2665728), (32, 2499120), (36, 2221440), (39, 2050560), (40, 1999296), (45, 1777152), (48, 1666080), (52, 1537920), (54, 1480960), (60, 1332864), (64, 1249560), (65, 1230336), (72, 1110720), (78, 1025280), (80, 999648), (89, 898560), (90, 888576), (96, 833040), (104, 768960), (108, 740480), (117, 683520), (120, 666432), (128, 624780), (130, 615168), (135, 592384), (144, 555360), (156, 512640), (160, 499824), (178, 449280), (180, 444288), (192, 416520), (195, 410112), (208, 384480), (216, 370240), (234, 341760), (240, 333216), (256, 312390), (260, 307584), (267, 299520), (270, 296192), (288, 277680), (312, 256320), (320, 249912), (351, 227840), (356, 224640), (360, 222144), (384, 208260), (390, 205056), (416, 192240), (432, 185120), (445, 179712), (468, 170880), (480, 166608), (512, 156195), (520, 153792), (534, 149760), (540, 148096), (576, 138840), (585, 136704), (624, 128160), (640, 124956), (702, 113920), (712, 112320), (720, 111072), (768, 104130), (780, 102528), (801, 99840), (832, 96120), (864, 92560), (890, 89856), (936, 85440), (960, 83304), (1040, 76896), (1068, 74880), (1080, 74048), (1152, 69420), (1157, 69120), (1170, 68352), (1248, 64080), (1280, 62478), (1335, 59904), (1404, 56960), (1424, 56160), (1440, 55536), (1536, 52065), (1560, 51264), (1602, 49920), (1664, 48060), (1728, 46280), (1755, 45568), (1780, 44928), (1872, 42720), (1920, 41652), (2080, 38448), (2136, 37440), (2160, 37024), (2304, 34710), (2314, 34560), (2340, 34176), (2403, 33280), (2496, 32040), (2560, 31239), (2670, 29952), (2808, 28480), (2848, 28080), (2880, 27768), (3120, 25632), (3204, 24960), (3328, 24030), (3456, 23140), (3471, 23040), (3510, 22784), (3560, 22464), (3744, 21360), (3840, 20826), (4005, 19968), (4160, 19224), (4272, 18720), (4320, 18512), (4608, 17355), (4628, 17280), (4680, 17088), (4806, 16640), (4992, 16020), (5340, 14976), (5616, 14240), (5696, 14040), (5760, 13884), (5785, 13824), (6240, 12816), (6408, 12480), (6656, 12015), (6912, 11570), (6942, 11520), (7020, 11392), (7120, 11232), (7488, 10680), (7680, 10413), (8010, 9984), (8320, 9612), (8544, 9360), (8640, 9256)]