About the Number

380494080

380494079 ← → 380494081

2進数表記:10110101011011110000100000000

漢数字表記:三億八千四十九万四千八十

素因数分解:

2 8 × 3 2 × 5 1 × 33029 1

素因数の和:33056
約数の個数: 108
約数和(自身を含む): 1316509740
約数和(自身を除く): 936015660

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 33029, 66058, 99087, 132116, 165145, 198174, 264232, 297261, 330290, 396348, 495435, 528464, 594522, 660580, 792696, 990870, 1056928, 1189044, 1321160, 1486305, 1585392, 1981740, 2113856, 2378088, 2642320, 2972610, 3170784, 3963480, 4227712, 4756176, 5284640, 5945220, 6341568, 7926960, 8455424, 9512352, 10569280, 11890440, 12683136, 15853920, 19024704, 21138560, 23780880, 25366272, 31707840, 38049408, 42277120, 47561760, 63415680, 76098816, 95123520, 126831360, 190247040, 380494080]

約数ペア:
[(1, 380494080), (2, 190247040), (3, 126831360), (4, 95123520), (5, 76098816), (6, 63415680), (8, 47561760), (9, 42277120), (10, 38049408), (12, 31707840), (15, 25366272), (16, 23780880), (18, 21138560), (20, 19024704), (24, 15853920), (30, 12683136), (32, 11890440), (36, 10569280), (40, 9512352), (45, 8455424), (48, 7926960), (60, 6341568), (64, 5945220), (72, 5284640), (80, 4756176), (90, 4227712), (96, 3963480), (120, 3170784), (128, 2972610), (144, 2642320), (160, 2378088), (180, 2113856), (192, 1981740), (240, 1585392), (256, 1486305), (288, 1321160), (320, 1189044), (360, 1056928), (384, 990870), (480, 792696), (576, 660580), (640, 594522), (720, 528464), (768, 495435), (960, 396348), (1152, 330290), (1280, 297261), (1440, 264232), (1920, 198174), (2304, 165145), (2880, 132116), (3840, 99087), (5760, 66058), (11520, 33029)]

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