About the Number
201622720
2進数表記:1100000001001000010011000000
漢数字表記:二億百六十二万二千七百二十
素因数分解:
素因数の和:2898
約数の個数: 112
約数和(自身を含む): 547652448
約数和(自身を除く): 346029728
約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2720, 2851, 3536, 4160, 4420, 5440, 5702, 7072, 8840, 11404, 14144, 14255, 17680, 22808, 28510, 35360, 37063, 45616, 48467, 57020, 70720, 74126, 91232, 96934, 114040, 148252, 182464, 185315, 193868, 228080, 242335, 296504, 370630, 387736, 456160, 484670, 593008, 630071, 741260, 775472, 912320, 969340, 1186016, 1260142, 1482520, 1550944, 1938680, 2372032, 2520284, 2965040, 3101888, 3150355, 3877360, 5040568, 5930080, 6300710, 7754720, 10081136, 11860160, 12601420, 15509440, 20162272, 25202840, 40324544, 50405680, 100811360, 201622720]
約数ペア:
[(1, 201622720), (2, 100811360), (4, 50405680), (5, 40324544), (8, 25202840), (10, 20162272), (13, 15509440), (16, 12601420), (17, 11860160), (20, 10081136), (26, 7754720), (32, 6300710), (34, 5930080), (40, 5040568), (52, 3877360), (64, 3150355), (65, 3101888), (68, 2965040), (80, 2520284), (85, 2372032), (104, 1938680), (130, 1550944), (136, 1482520), (160, 1260142), (170, 1186016), (208, 969340), (221, 912320), (260, 775472), (272, 741260), (320, 630071), (340, 593008), (416, 484670), (442, 456160), (520, 387736), (544, 370630), (680, 296504), (832, 242335), (884, 228080), (1040, 193868), (1088, 185315), (1105, 182464), (1360, 148252), (1768, 114040), (2080, 96934), (2210, 91232), (2720, 74126), (2851, 70720), (3536, 57020), (4160, 48467), (4420, 45616), (5440, 37063), (5702, 35360), (7072, 28510), (8840, 22808), (11404, 17680), (14144, 14255)]このpageの処理時間: 0.0840599536895752 seconds