About the Number

219930120

219930119 ← → 219930121

2進数表記:1101000110111101111000001000

漢数字表記:二億千九百九十三万百二十

素因数分解:

2 3 × 3 3 × 5 1 × 31 1 × 6569 1

素因数の和:6620
約数の個数: 128
約数和(自身を含む): 756864000
約数和(自身を除く): 536933880

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6569, 6696, 8370, 11160, 13138, 16740, 19707, 26276, 32845, 33480, 39414, 52552, 59121, 65690, 78828, 98535, 118242, 131380, 157656, 177363, 197070, 203639, 236484, 262760, 295605, 354726, 394140, 407278, 472968, 591210, 610917, 709452, 788280, 814556, 886815, 1018195, 1182420, 1221834, 1418904, 1629112, 1773630, 1832751, 2036390, 2364840, 2443668, 3054585, 3547260, 3665502, 4072780, 4887336, 5498253, 6109170, 7094520, 7331004, 8145560, 9163755, 10996506, 12218340, 14662008, 18327510, 21993012, 24436680, 27491265, 36655020, 43986024, 54982530, 73310040, 109965060, 219930120]

約数ペア:
[(1, 219930120), (2, 109965060), (3, 73310040), (4, 54982530), (5, 43986024), (6, 36655020), (8, 27491265), (9, 24436680), (10, 21993012), (12, 18327510), (15, 14662008), (18, 12218340), (20, 10996506), (24, 9163755), (27, 8145560), (30, 7331004), (31, 7094520), (36, 6109170), (40, 5498253), (45, 4887336), (54, 4072780), (60, 3665502), (62, 3547260), (72, 3054585), (90, 2443668), (93, 2364840), (108, 2036390), (120, 1832751), (124, 1773630), (135, 1629112), (155, 1418904), (180, 1221834), (186, 1182420), (216, 1018195), (248, 886815), (270, 814556), (279, 788280), (310, 709452), (360, 610917), (372, 591210), (465, 472968), (540, 407278), (558, 394140), (620, 354726), (744, 295605), (837, 262760), (930, 236484), (1080, 203639), (1116, 197070), (1240, 177363), (1395, 157656), (1674, 131380), (1860, 118242), (2232, 98535), (2790, 78828), (3348, 65690), (3720, 59121), (4185, 52552), (5580, 39414), (6569, 33480), (6696, 32845), (8370, 26276), (11160, 19707), (13138, 16740)]

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