About the Number

212684160

212684159 ← → 212684161

2進数表記:1100101011010100110110000000

漢数字表記:二億千二百六十八万四千百六十

素因数分解:

2 7 × 3 1 × 5 1 × 13 1 × 8521 1

素因数の和:8556
約数の個数: 128
約数和(自身を含む): 730164960
約数和(自身を除く): 517480800

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8521, 12480, 17042, 24960, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 110773, 127815, 136336, 170420, 204504, 221546, 255630, 272672, 332319, 340840, 409008, 443092, 511260, 545344, 553865, 664638, 681680, 818016, 886184, 1022520, 1090688, 1107730, 1329276, 1363360, 1636032, 1661595, 1772368, 2045040, 2215460, 2658552, 2726720, 3272064, 3323190, 3544736, 4090080, 4430920, 5317104, 5453440, 6646380, 7089472, 8180160, 8861840, 10634208, 13292760, 14178944, 16360320, 17723680, 21268416, 26585520, 35447360, 42536832, 53171040, 70894720, 106342080, 212684160]

約数ペア:
[(1, 212684160), (2, 106342080), (3, 70894720), (4, 53171040), (5, 42536832), (6, 35447360), (8, 26585520), (10, 21268416), (12, 17723680), (13, 16360320), (15, 14178944), (16, 13292760), (20, 10634208), (24, 8861840), (26, 8180160), (30, 7089472), (32, 6646380), (39, 5453440), (40, 5317104), (48, 4430920), (52, 4090080), (60, 3544736), (64, 3323190), (65, 3272064), (78, 2726720), (80, 2658552), (96, 2215460), (104, 2045040), (120, 1772368), (128, 1661595), (130, 1636032), (156, 1363360), (160, 1329276), (192, 1107730), (195, 1090688), (208, 1022520), (240, 886184), (260, 818016), (312, 681680), (320, 664638), (384, 553865), (390, 545344), (416, 511260), (480, 443092), (520, 409008), (624, 340840), (640, 332319), (780, 272672), (832, 255630), (960, 221546), (1040, 204504), (1248, 170420), (1560, 136336), (1664, 127815), (1920, 110773), (2080, 102252), (2496, 85210), (3120, 68168), (4160, 51126), (4992, 42605), (6240, 34084), (8320, 25563), (8521, 24960), (12480, 17042)]

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