About the Number

229630720

229630719 ← → 229630721

2進数表記:1101101011111110001100000000

漢数字表記:二億二千九百六十三万七百二十

素因数分解:

2 8 × 5 1 × 11 1 × 47 1 × 347 1

素因数の和:426
約数の個数: 144
約数和(自身を含む): 614573568
約数和(自身を除く): 384942848

約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 220, 235, 256, 320, 347, 352, 376, 440, 470, 517, 640, 694, 704, 752, 880, 940, 1034, 1280, 1388, 1408, 1504, 1735, 1760, 1880, 2068, 2585, 2776, 2816, 3008, 3470, 3520, 3760, 3817, 4136, 5170, 5552, 6016, 6940, 7040, 7520, 7634, 8272, 10340, 11104, 12032, 13880, 14080, 15040, 15268, 16309, 16544, 19085, 20680, 22208, 27760, 30080, 30536, 32618, 33088, 38170, 41360, 44416, 55520, 60160, 61072, 65236, 66176, 76340, 81545, 82720, 88832, 111040, 122144, 130472, 132352, 152680, 163090, 165440, 179399, 222080, 244288, 260944, 305360, 326180, 330880, 358798, 444160, 488576, 521888, 610720, 652360, 661760, 717596, 896995, 977152, 1043776, 1221440, 1304720, 1435192, 1793990, 2087552, 2442880, 2609440, 2870384, 3587980, 4175104, 4885760, 5218880, 5740768, 7175960, 10437760, 11481536, 14351920, 20875520, 22963072, 28703840, 45926144, 57407680, 114815360, 229630720]

約数ペア:
[(1, 229630720), (2, 114815360), (4, 57407680), (5, 45926144), (8, 28703840), (10, 22963072), (11, 20875520), (16, 14351920), (20, 11481536), (22, 10437760), (32, 7175960), (40, 5740768), (44, 5218880), (47, 4885760), (55, 4175104), (64, 3587980), (80, 2870384), (88, 2609440), (94, 2442880), (110, 2087552), (128, 1793990), (160, 1435192), (176, 1304720), (188, 1221440), (220, 1043776), (235, 977152), (256, 896995), (320, 717596), (347, 661760), (352, 652360), (376, 610720), (440, 521888), (470, 488576), (517, 444160), (640, 358798), (694, 330880), (704, 326180), (752, 305360), (880, 260944), (940, 244288), (1034, 222080), (1280, 179399), (1388, 165440), (1408, 163090), (1504, 152680), (1735, 132352), (1760, 130472), (1880, 122144), (2068, 111040), (2585, 88832), (2776, 82720), (2816, 81545), (3008, 76340), (3470, 66176), (3520, 65236), (3760, 61072), (3817, 60160), (4136, 55520), (5170, 44416), (5552, 41360), (6016, 38170), (6940, 33088), (7040, 32618), (7520, 30536), (7634, 30080), (8272, 27760), (10340, 22208), (11104, 20680), (12032, 19085), (13880, 16544), (14080, 16309), (15040, 15268)]

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