About the Number

814212480

814212479 ← → 814212481

2進数表記:110000100001111110010110000000

漢数字表記:八億千四百二十一万二千四百八十

素因数分解:

2 7 × 3 1 × 5 1 × 199 1 × 2131 1

素因数の和:2352
約数の個数: 128
約数和(自身を含む): 2609568000
約数和(自身を除く): 1795355520

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 320, 384, 398, 480, 597, 640, 796, 960, 995, 1194, 1592, 1920, 1990, 2131, 2388, 2985, 3184, 3980, 4262, 4776, 5970, 6368, 6393, 7960, 8524, 9552, 10655, 11940, 12736, 12786, 15920, 17048, 19104, 21310, 23880, 25472, 25572, 31840, 31965, 34096, 38208, 42620, 47760, 51144, 63680, 63930, 68192, 76416, 85240, 95520, 102288, 127360, 127860, 136384, 170480, 191040, 204576, 255720, 272768, 340960, 382080, 409152, 424069, 511440, 681920, 818304, 848138, 1022880, 1272207, 1363840, 1696276, 2045760, 2120345, 2544414, 3392552, 4091520, 4240690, 5088828, 6361035, 6785104, 8481380, 10177656, 12722070, 13570208, 16962760, 20355312, 25444140, 27140416, 33925520, 40710624, 50888280, 54280832, 67851040, 81421248, 101776560, 135702080, 162842496, 203553120, 271404160, 407106240, 814212480]

約数ペア:
[(1, 814212480), (2, 407106240), (3, 271404160), (4, 203553120), (5, 162842496), (6, 135702080), (8, 101776560), (10, 81421248), (12, 67851040), (15, 54280832), (16, 50888280), (20, 40710624), (24, 33925520), (30, 27140416), (32, 25444140), (40, 20355312), (48, 16962760), (60, 13570208), (64, 12722070), (80, 10177656), (96, 8481380), (120, 6785104), (128, 6361035), (160, 5088828), (192, 4240690), (199, 4091520), (240, 3392552), (320, 2544414), (384, 2120345), (398, 2045760), (480, 1696276), (597, 1363840), (640, 1272207), (796, 1022880), (960, 848138), (995, 818304), (1194, 681920), (1592, 511440), (1920, 424069), (1990, 409152), (2131, 382080), (2388, 340960), (2985, 272768), (3184, 255720), (3980, 204576), (4262, 191040), (4776, 170480), (5970, 136384), (6368, 127860), (6393, 127360), (7960, 102288), (8524, 95520), (9552, 85240), (10655, 76416), (11940, 68192), (12736, 63930), (12786, 63680), (15920, 51144), (17048, 47760), (19104, 42620), (21310, 38208), (23880, 34096), (25472, 31965), (25572, 31840)]

このpageの処理時間: 0.013780593872070312 seconds