About the Number
80928720
2進数表記:100110100101101111111010000
漢数字表記:八千九十二万八千七百二十
素因数分解:
素因数の和:232
約数の個数: 240
約数和(自身を含む): 295731072
約数和(自身を除く): 214802352
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 181, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 362, 368, 405, 414, 432, 460, 486, 540, 543, 552, 621, 648, 690, 720, 724, 810, 828, 905, 920, 972, 1035, 1080, 1086, 1104, 1215, 1242, 1296, 1380, 1448, 1620, 1629, 1656, 1810, 1840, 1863, 1944, 2070, 2160, 2172, 2430, 2484, 2715, 2760, 2896, 3105, 3240, 3258, 3312, 3620, 3726, 3888, 4140, 4163, 4344, 4860, 4887, 4968, 5430, 5520, 5589, 6210, 6480, 6516, 7240, 7452, 8145, 8280, 8326, 8688, 9315, 9720, 9774, 9936, 10860, 11178, 12420, 12489, 13032, 14480, 14661, 14904, 16290, 16560, 16652, 18630, 19440, 19548, 20815, 21720, 22356, 24435, 24840, 24978, 26064, 27945, 29322, 29808, 32580, 33304, 37260, 37467, 39096, 41630, 43440, 43983, 44712, 48870, 49680, 49956, 55890, 58644, 62445, 65160, 66608, 73305, 74520, 74934, 78192, 83260, 87966, 89424, 97740, 99912, 111780, 112401, 117288, 124890, 130320, 146610, 149040, 149868, 166520, 175932, 187335, 195480, 199824, 219915, 223560, 224802, 234576, 249780, 293220, 299736, 333040, 337203, 351864, 374670, 390960, 439830, 447120, 449604, 499560, 562005, 586440, 599472, 674406, 703728, 749340, 879660, 899208, 999120, 1011609, 1124010, 1172880, 1348812, 1498680, 1686015, 1759320, 1798416, 2023218, 2248020, 2697624, 2997360, 3372030, 3518640, 4046436, 4496040, 5058045, 5395248, 6744060, 8092872, 8992080, 10116090, 13488120, 16185744, 20232180, 26976240, 40464360, 80928720]
約数ペア:
[(1, 80928720), (2, 40464360), (3, 26976240), (4, 20232180), (5, 16185744), (6, 13488120), (8, 10116090), (9, 8992080), (10, 8092872), (12, 6744060), (15, 5395248), (16, 5058045), (18, 4496040), (20, 4046436), (23, 3518640), (24, 3372030), (27, 2997360), (30, 2697624), (36, 2248020), (40, 2023218), (45, 1798416), (46, 1759320), (48, 1686015), (54, 1498680), (60, 1348812), (69, 1172880), (72, 1124010), (80, 1011609), (81, 999120), (90, 899208), (92, 879660), (108, 749340), (115, 703728), (120, 674406), (135, 599472), (138, 586440), (144, 562005), (162, 499560), (180, 449604), (181, 447120), (184, 439830), (207, 390960), (216, 374670), (230, 351864), (240, 337203), (243, 333040), (270, 299736), (276, 293220), (324, 249780), (345, 234576), (360, 224802), (362, 223560), (368, 219915), (405, 199824), (414, 195480), (432, 187335), (460, 175932), (486, 166520), (540, 149868), (543, 149040), (552, 146610), (621, 130320), (648, 124890), (690, 117288), (720, 112401), (724, 111780), (810, 99912), (828, 97740), (905, 89424), (920, 87966), (972, 83260), (1035, 78192), (1080, 74934), (1086, 74520), (1104, 73305), (1215, 66608), (1242, 65160), (1296, 62445), (1380, 58644), (1448, 55890), (1620, 49956), (1629, 49680), (1656, 48870), (1810, 44712), (1840, 43983), (1863, 43440), (1944, 41630), (2070, 39096), (2160, 37467), (2172, 37260), (2430, 33304), (2484, 32580), (2715, 29808), (2760, 29322), (2896, 27945), (3105, 26064), (3240, 24978), (3258, 24840), (3312, 24435), (3620, 22356), (3726, 21720), (3888, 20815), (4140, 19548), (4163, 19440), (4344, 18630), (4860, 16652), (4887, 16560), (4968, 16290), (5430, 14904), (5520, 14661), (5589, 14480), (6210, 13032), (6480, 12489), (6516, 12420), (7240, 11178), (7452, 10860), (8145, 9936), (8280, 9774), (8326, 9720), (8688, 9315)]このpageの処理時間: 0.13065695762634277 seconds