About the Number
212448240
2進数表記:1100101010011011001111110000
漢数字表記:二億千二百四十四万八千二百四十
素因数分解:
素因数の和:12871
約数の個数: 120
約数和(自身を含む): 744550560
約数和(自身を除く): 532102320
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 12829, 16560, 25658, 38487, 51316, 64145, 76974, 102632, 115461, 128290, 153948, 192435, 205264, 230922, 256580, 295067, 307896, 384870, 461844, 513160, 577305, 590134, 615792, 769740, 885201, 923688, 1026320, 1154610, 1180268, 1475335, 1539480, 1770402, 1847376, 2309220, 2360536, 2655603, 2950670, 3078960, 3540804, 4426005, 4618440, 4721072, 5311206, 5901340, 7081608, 8852010, 9236880, 10622412, 11802680, 13278015, 14163216, 17704020, 21244824, 23605360, 26556030, 35408040, 42489648, 53112060, 70816080, 106224120, 212448240]
約数ペア:
[(1, 212448240), (2, 106224120), (3, 70816080), (4, 53112060), (5, 42489648), (6, 35408040), (8, 26556030), (9, 23605360), (10, 21244824), (12, 17704020), (15, 14163216), (16, 13278015), (18, 11802680), (20, 10622412), (23, 9236880), (24, 8852010), (30, 7081608), (36, 5901340), (40, 5311206), (45, 4721072), (46, 4618440), (48, 4426005), (60, 3540804), (69, 3078960), (72, 2950670), (80, 2655603), (90, 2360536), (92, 2309220), (115, 1847376), (120, 1770402), (138, 1539480), (144, 1475335), (180, 1180268), (184, 1154610), (207, 1026320), (230, 923688), (240, 885201), (276, 769740), (345, 615792), (360, 590134), (368, 577305), (414, 513160), (460, 461844), (552, 384870), (690, 307896), (720, 295067), (828, 256580), (920, 230922), (1035, 205264), (1104, 192435), (1380, 153948), (1656, 128290), (1840, 115461), (2070, 102632), (2760, 76974), (3312, 64145), (4140, 51316), (5520, 38487), (8280, 25658), (12829, 16560)]このpageの処理時間: 0.09258842468261719 seconds