About the Number

420828620160

420828620159 ← → 420828620161

2進数表記:110000111111011010101110010010110000000

漢数字表記:四千二百八億二千八百六十二万百六十

素因数分解:

2 7 × 3 1 × 5 1 × 13 1 × 16860121 1

素因数の和:16860156
約数の個数: 128
約数和(自身を含む): 1444575252960
約数和(自身を除く): 1023746632800

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, 12480, 24960, 16860121, 33720242, 50580363, 67440484, 84300605, 101160726, 134880968, 168601210, 202321452, 219181573, 252901815, 269761936, 337202420, 404642904, 438363146, 505803630, 539523872, 657544719, 674404840, 809285808, 876726292, 1011607260, 1079047744, 1095907865, 1315089438, 1348809680, 1618571616, 1753452584, 2023214520, 2158095488, 2191815730, 2630178876, 2697619360, 3237143232, 3287723595, 3506905168, 4046429040, 4383631460, 5260357752, 5395238720, 6474286464, 6575447190, 7013810336, 8092858080, 8767262920, 10520715504, 10790477440, 13150894380, 14027620672, 16185716160, 17534525840, 21041431008, 26301788760, 28055241344, 32371432320, 35069051680, 42082862016, 52603577520, 70138103360, 84165724032, 105207155040, 140276206720, 210414310080, 420828620160]

約数ペア:
[(1, 420828620160), (2, 210414310080), (3, 140276206720), (4, 105207155040), (5, 84165724032), (6, 70138103360), (8, 52603577520), (10, 42082862016), (12, 35069051680), (13, 32371432320), (15, 28055241344), (16, 26301788760), (20, 21041431008), (24, 17534525840), (26, 16185716160), (30, 14027620672), (32, 13150894380), (39, 10790477440), (40, 10520715504), (48, 8767262920), (52, 8092858080), (60, 7013810336), (64, 6575447190), (65, 6474286464), (78, 5395238720), (80, 5260357752), (96, 4383631460), (104, 4046429040), (120, 3506905168), (128, 3287723595), (130, 3237143232), (156, 2697619360), (160, 2630178876), (192, 2191815730), (195, 2158095488), (208, 2023214520), (240, 1753452584), (260, 1618571616), (312, 1348809680), (320, 1315089438), (384, 1095907865), (390, 1079047744), (416, 1011607260), (480, 876726292), (520, 809285808), (624, 674404840), (640, 657544719), (780, 539523872), (832, 505803630), (960, 438363146), (1040, 404642904), (1248, 337202420), (1560, 269761936), (1664, 252901815), (1920, 219181573), (2080, 202321452), (2496, 168601210), (3120, 134880968), (4160, 101160726), (4992, 84300605), (6240, 67440484), (8320, 50580363), (12480, 33720242), (24960, 16860121)]

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