About the Number

255200400

255200399 ← → 255200401

2進数表記:1111001101100000110010010000

漢数字表記:二億五千五百二十万四百

素因数分解:

2 4 × 3 2 × 5 2 × 7 1 × 13 1 × 19 1 × 41 1

素因数の和:104
約数の個数: 720
約数和(自身を含む): 1175341440
約数和(自身を除く): 920141040

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 25, 26, 28, 30, 35, 36, 38, 39, 40, 41, 42, 45, 48, 50, 52, 56, 57, 60, 63, 65, 70, 72, 75, 76, 78, 80, 82, 84, 90, 91, 95, 100, 104, 105, 112, 114, 117, 120, 123, 126, 130, 133, 140, 144, 150, 152, 156, 164, 168, 171, 175, 180, 182, 190, 195, 200, 205, 208, 210, 225, 228, 234, 240, 246, 247, 252, 260, 266, 273, 280, 285, 287, 300, 304, 312, 315, 325, 328, 336, 342, 350, 360, 364, 369, 380, 390, 399, 400, 410, 420, 450, 455, 456, 468, 475, 492, 494, 504, 520, 525, 532, 533, 546, 560, 570, 574, 585, 600, 615, 624, 630, 650, 656, 665, 684, 700, 720, 728, 738, 741, 760, 779, 780, 798, 819, 820, 840, 855, 861, 900, 910, 912, 936, 950, 975, 984, 988, 1008, 1025, 1040, 1050, 1064, 1066, 1092, 1140, 1148, 1170, 1197, 1200, 1230, 1235, 1260, 1300, 1330, 1365, 1368, 1400, 1425, 1435, 1456, 1476, 1482, 1520, 1558, 1560, 1575, 1596, 1599, 1638, 1640, 1680, 1710, 1722, 1729, 1800, 1820, 1845, 1872, 1900, 1950, 1968, 1976, 1995, 2050, 2100, 2128, 2132, 2184, 2223, 2275, 2280, 2296, 2337, 2340, 2394, 2460, 2470, 2520, 2583, 2600, 2660, 2665, 2730, 2736, 2800, 2850, 2870, 2925, 2952, 2964, 3075, 3116, 3120, 3150, 3192, 3198, 3276, 3280, 3325, 3420, 3444, 3458, 3600, 3640, 3690, 3705, 3731, 3800, 3895, 3900, 3952, 3990, 4095, 4100, 4200, 4264, 4275, 4305, 4368, 4446, 4550, 4560, 4592, 4674, 4680, 4788, 4797, 4920, 4940, 5040, 5166, 5187, 5200, 5320, 5330, 5453, 5460, 5700, 5740, 5850, 5904, 5928, 5985, 6150, 6175, 6232, 6300, 6384, 6396, 6552, 6650, 6825, 6840, 6888, 6916, 7011, 7175, 7280, 7380, 7410, 7462, 7600, 7790, 7800, 7980, 7995, 8190, 8200, 8400, 8528, 8550, 8610, 8645, 8892, 9100, 9225, 9348, 9360, 9576, 9594, 9840, 9880, 9975, 10127, 10332, 10374, 10640, 10660, 10906, 10920, 11115, 11193, 11400, 11480, 11685, 11700, 11856, 11970, 12300, 12350, 12464, 12600, 12792, 12915, 13104, 13300, 13325, 13650, 13680, 13776, 13832, 14022, 14350, 14760, 14820, 14924, 15561, 15580, 15600, 15960, 15990, 16359, 16380, 16400, 17100, 17220, 17290, 17784, 18200, 18450, 18525, 18655, 18696, 19152, 19188, 19475, 19760, 19950, 20254, 20475, 20664, 20748, 21320, 21525, 21812, 21840, 22230, 22386, 22800, 22960, 23370, 23400, 23940, 23985, 24600, 24700, 25200, 25584, 25830, 25935, 26600, 26650, 27265, 27300, 27664, 28044, 28700, 29520, 29640, 29848, 29925, 30381, 31122, 31160, 31920, 31980, 32718, 32760, 33579, 34200, 34440, 34580, 35055, 35568, 36400, 36900, 37050, 37310, 37392, 38376, 38950, 39900, 39975, 40508, 40950, 41328, 41496, 42640, 43050, 43225, 43624, 44460, 44772, 46740, 46800, 47880, 47970, 49077, 49200, 49400, 50635, 51660, 51870, 53200, 53300, 54530, 54600, 55575, 55965, 56088, 57400, 58425, 59280, 59696, 59850, 60762, 62244, 62320, 63960, 64575, 65436, 65520, 67158, 68400, 68880, 69160, 70110, 70889, 73800, 74100, 74620, 76752, 77805, 77900, 79800, 79950, 81016, 81795, 81900, 82992, 86100, 86450, 87248, 88920, 89544, 91143, 93275, 93480, 95760, 95940, 98154, 98800, 101270, 103320, 103740, 106600, 109060, 109200, 111150, 111930, 112176, 114800, 116850, 119700, 119925, 121524, 124488, 127920, 129150, 129675, 130872, 134316, 136325, 138320, 140220, 141778, 147600, 148200, 149240, 151905, 155610, 155800, 159600, 159900, 162032, 163590, 163800, 167895, 172200, 172900, 175275, 177840, 179088, 182286, 186550, 186960, 191880, 196308, 202540, 206640, 207480, 212667, 213200, 218120, 222300, 223860, 233700, 239400, 239850, 243048, 245385, 248976, 253175, 258300, 259350, 261744, 268632, 272650, 279825, 280440, 283556, 296400, 298480, 303810, 311220, 311600, 319800, 327180, 327600, 335790, 344400, 345800, 350550, 354445, 364572, 373100, 383760, 389025, 392616, 405080, 408975, 414960, 425334, 436240, 444600, 447720, 455715, 467400, 478800, 479700, 486096, 490770, 506350, 516600, 518700, 537264, 545300, 559650, 560880, 567112, 607620, 622440, 638001, 639600, 654360, 671580, 691600, 701100, 708890, 729144, 746200, 759525, 778050, 785232, 810160, 817950, 839475, 850668, 889200, 895440, 911430, 934800, 959400, 981540, 1012700, 1033200, 1037400, 1063335, 1090600, 1119300, 1134224, 1215240, 1226925, 1244880, 1276002, 1308720, 1343160, 1402200, 1417780, 1458288, 1492400, 1519050, 1556100, 1635900, 1678950, 1701336, 1772225, 1822860, 1918800, 1963080, 2025400, 2074800, 2126670, 2181200, 2238600, 2278575, 2430480, 2453850, 2552004, 2686320, 2804400, 2835560, 3038100, 3112200, 3190005, 3271800, 3357900, 3402672, 3544450, 3645720, 3926160, 4050800, 4253340, 4477200, 4557150, 4907700, 5104008, 5316675, 5671120, 6076200, 6224400, 6380010, 6543600, 6715800, 7088900, 7291440, 8506680, 9114300, 9815400, 10208016, 10633350, 12152400, 12760020, 13431600, 14177800, 15950025, 17013360, 18228600, 19630800, 21266700, 25520040, 28355600, 31900050, 36457200, 42533400, 51040080, 63800100, 85066800, 127600200, 255200400]

約数ペア:
[(1, 255200400), (2, 127600200), (3, 85066800), (4, 63800100), (5, 51040080), (6, 42533400), (7, 36457200), (8, 31900050), (9, 28355600), (10, 25520040), (12, 21266700), (13, 19630800), (14, 18228600), (15, 17013360), (16, 15950025), (18, 14177800), (19, 13431600), (20, 12760020), (21, 12152400), (24, 10633350), (25, 10208016), (26, 9815400), (28, 9114300), (30, 8506680), (35, 7291440), (36, 7088900), (38, 6715800), (39, 6543600), (40, 6380010), (41, 6224400), (42, 6076200), (45, 5671120), (48, 5316675), (50, 5104008), (52, 4907700), (56, 4557150), (57, 4477200), (60, 4253340), (63, 4050800), (65, 3926160), (70, 3645720), (72, 3544450), (75, 3402672), (76, 3357900), (78, 3271800), (80, 3190005), (82, 3112200), (84, 3038100), (90, 2835560), (91, 2804400), (95, 2686320), (100, 2552004), (104, 2453850), (105, 2430480), (112, 2278575), (114, 2238600), (117, 2181200), (120, 2126670), (123, 2074800), (126, 2025400), (130, 1963080), (133, 1918800), (140, 1822860), (144, 1772225), (150, 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