About the Number

138746880

138746879 ← → 138746881

2進数表記:1000010001010001110000000000

漢数字表記:一億三千八百七十四万六千八百八十

素因数分解:

2 10 × 3 2 × 5 1 × 3011 1

素因数の和:3042
約数の個数: 132
約数和(自身を含む): 480913992
約数和(自身を除く): 342167112

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3011, 3072, 3840, 4608, 5120, 5760, 6022, 7680, 9033, 9216, 11520, 12044, 15055, 15360, 18066, 23040, 24088, 27099, 30110, 36132, 45165, 46080, 48176, 54198, 60220, 72264, 90330, 96352, 108396, 120440, 135495, 144528, 180660, 192704, 216792, 240880, 270990, 289056, 361320, 385408, 433584, 481760, 541980, 578112, 722640, 770816, 867168, 963520, 1083960, 1156224, 1445280, 1541632, 1734336, 1927040, 2167920, 2312448, 2890560, 3083264, 3468672, 3854080, 4335840, 4624896, 5781120, 6937344, 7708160, 8671680, 9249792, 11562240, 13874688, 15416320, 17343360, 23124480, 27749376, 34686720, 46248960, 69373440, 138746880]

約数ペア:
[(1, 138746880), (2, 69373440), (3, 46248960), (4, 34686720), (5, 27749376), (6, 23124480), (8, 17343360), (9, 15416320), (10, 13874688), (12, 11562240), (15, 9249792), (16, 8671680), (18, 7708160), (20, 6937344), (24, 5781120), (30, 4624896), (32, 4335840), (36, 3854080), (40, 3468672), (45, 3083264), (48, 2890560), (60, 2312448), (64, 2167920), (72, 1927040), (80, 1734336), (90, 1541632), (96, 1445280), (120, 1156224), (128, 1083960), (144, 963520), (160, 867168), (180, 770816), (192, 722640), (240, 578112), (256, 541980), (288, 481760), (320, 433584), (360, 385408), (384, 361320), (480, 289056), (512, 270990), (576, 240880), (640, 216792), (720, 192704), (768, 180660), (960, 144528), (1024, 135495), (1152, 120440), (1280, 108396), (1440, 96352), (1536, 90330), (1920, 72264), (2304, 60220), (2560, 54198), (2880, 48176), (3011, 46080), (3072, 45165), (3840, 36132), (4608, 30110), (5120, 27099), (5760, 24088), (6022, 23040), (7680, 18066), (9033, 15360), (9216, 15055), (11520, 12044)]

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