About the Number
131569892720
2進数表記:1111010100010001011010011110101110000
漢数字表記:千三百十五億六千九百八十九万二千七百二十
素因数分解:
素因数の和:2974102
約数の個数: 80
約数和(自身を含む): 354025436160
約数和(自身を除く): 222455543440
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 22120, 44240, 2974003, 5948006, 11896012, 14870015, 20818021, 23792024, 29740030, 41636042, 47584048, 59480060, 83272084, 104090105, 118960120, 166544168, 208180210, 234946237, 237920240, 333088336, 416360420, 469892474, 832720840, 939784948, 1174731185, 1644623659, 1665441680, 1879569896, 2349462370, 3289247318, 3759139792, 4698924740, 6578494636, 8223118295, 9397849480, 13156989272, 16446236590, 18795698960, 26313978544, 32892473180, 65784946360, 131569892720]
約数ペア:
[(1, 131569892720), (2, 65784946360), (4, 32892473180), (5, 26313978544), (7, 18795698960), (8, 16446236590), (10, 13156989272), (14, 9397849480), (16, 8223118295), (20, 6578494636), (28, 4698924740), (35, 3759139792), (40, 3289247318), (56, 2349462370), (70, 1879569896), (79, 1665441680), (80, 1644623659), (112, 1174731185), (140, 939784948), (158, 832720840), (280, 469892474), (316, 416360420), (395, 333088336), (553, 237920240), (560, 234946237), (632, 208180210), (790, 166544168), (1106, 118960120), (1264, 104090105), (1580, 83272084), (2212, 59480060), (2765, 47584048), (3160, 41636042), (4424, 29740030), (5530, 23792024), (6320, 20818021), (8848, 14870015), (11060, 11896012), (22120, 5948006), (44240, 2974003)]このpageの処理時間: 0.5638163089752197 seconds