255702960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5192

約数の個数: 160

約数和(自身を含む): 919226880

約数和(自身を除く): 663523920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5147, 5520, 6210, 8280, 9936, 10294, 12420, 15441, 16560, 20588, 24840, 25735, 30882, 41176, 46323, 49680, 51470, 61764, 77205, 82352, 92646, 102940, 118381, 123528, 138969, 154410, 185292, 205880, 231615, 236762, 247056, 277938, 308820, 355143, 370584, 411760, 463230, 473524, 555876, 591905, 617640, 694845, 710286, 741168, 926460, 947048, 1065429, 1111752, 1183810, 1235280, 1389690, 1420572, 1775715, 1852920, 1894096, 2130858, 2223504, 2367620, 2779380, 2841144, 3196287, 3551430, 3705840, 4261716, 4735240, 5327145, 5558760, 5682288, 6392574, 7102860, 8523432, 9470480, 10654290, 11117520, 12785148, 14205720, 15981435, 17046864, 21308580, 25570296, 28411440, 31962870, 42617160, 51140592, 63925740, 85234320, 127851480, 255702960]

約数ペア:

[(1, 255702960), (2, 127851480), (3, 85234320), (4, 63925740), (5, 51140592), (6, 42617160), (8, 31962870), (9, 28411440), (10, 25570296), (12, 21308580), (15, 17046864), (16, 15981435), (18, 14205720), (20, 12785148), (23, 11117520), (24, 10654290), (27, 9470480), (30, 8523432), (36, 7102860), (40, 6392574), (45, 5682288), (46, 5558760), (48, 5327145), (54, 4735240), (60, 4261716), (69, 3705840), (72, 3551430), (80, 3196287), (90, 2841144), (92, 2779380), (108, 2367620), (115, 2223504), (120, 2130858), (135, 1894096), (138, 1852920), (144, 1775715), (180, 1420572), (184, 1389690), (207, 1235280), (216, 1183810), (230, 1111752), (240, 1065429), (270, 947048), (276, 926460), (345, 741168), (360, 710286), (368, 694845), (414, 617640), (432, 591905), (460, 555876), (540, 473524), (552, 463230), (621, 411760), (690, 370584), (720, 355143), (828, 308820), (920, 277938), (1035, 247056), (1080, 236762), (1104, 231615), (1242, 205880), (1380, 185292), (1656, 154410), (1840, 138969), (2070, 123528), (2160, 118381), (2484, 102940), (2760, 92646), (3105, 82352), (3312, 77205), (4140, 61764), (4968, 51470), (5147, 49680), (5520, 46323), (6210, 41176), (8280, 30882), (9936, 25735), (10294, 24840), (12420, 20588), (15441, 16560)]