About the Number

201132180

201132179 ← → 201132181

2進数表記:1011111111010000100010010100

漢数字表記:二億百十三万二千百八十

素因数分解:

2 2 × 3 3 × 5 1 × 59 2 × 107 1

素因数の和:243
約数の個数: 144
約数和(自身を含む): 642479040
約数和(自身を除く): 441346860

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 107, 108, 118, 135, 177, 180, 214, 236, 270, 295, 321, 354, 428, 531, 535, 540, 590, 642, 708, 885, 963, 1062, 1070, 1180, 1284, 1593, 1605, 1770, 1926, 2124, 2140, 2655, 2889, 3186, 3210, 3481, 3540, 3852, 4815, 5310, 5778, 6313, 6372, 6420, 6962, 7965, 9630, 10443, 10620, 11556, 12626, 13924, 14445, 15930, 17405, 18939, 19260, 20886, 25252, 28890, 31329, 31565, 31860, 34810, 37878, 41772, 52215, 56817, 57780, 62658, 63130, 69620, 75756, 93987, 94695, 104430, 113634, 125316, 126260, 156645, 170451, 187974, 189390, 208860, 227268, 284085, 313290, 340902, 372467, 375948, 378780, 469935, 568170, 626580, 681804, 744934, 852255, 939870, 1117401, 1136340, 1489868, 1704510, 1862335, 1879740, 2234802, 3352203, 3409020, 3724670, 4469604, 5587005, 6704406, 7449340, 10056609, 11174010, 13408812, 16761015, 20113218, 22348020, 33522030, 40226436, 50283045, 67044060, 100566090, 201132180]

約数ペア:
[(1, 201132180), (2, 100566090), (3, 67044060), (4, 50283045), (5, 40226436), (6, 33522030), (9, 22348020), (10, 20113218), (12, 16761015), (15, 13408812), (18, 11174010), (20, 10056609), (27, 7449340), (30, 6704406), (36, 5587005), (45, 4469604), (54, 3724670), (59, 3409020), (60, 3352203), (90, 2234802), (107, 1879740), (108, 1862335), (118, 1704510), (135, 1489868), (177, 1136340), (180, 1117401), (214, 939870), (236, 852255), (270, 744934), (295, 681804), (321, 626580), (354, 568170), (428, 469935), (531, 378780), (535, 375948), (540, 372467), (590, 340902), (642, 313290), (708, 284085), (885, 227268), (963, 208860), (1062, 189390), (1070, 187974), (1180, 170451), (1284, 156645), (1593, 126260), (1605, 125316), (1770, 113634), (1926, 104430), (2124, 94695), (2140, 93987), (2655, 75756), (2889, 69620), (3186, 63130), (3210, 62658), (3481, 57780), (3540, 56817), (3852, 52215), (4815, 41772), (5310, 37878), (5778, 34810), (6313, 31860), (6372, 31565), (6420, 31329), (6962, 28890), (7965, 25252), (9630, 20886), (10443, 19260), (10620, 18939), (11556, 17405), (12626, 15930), (13924, 14445)]

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