25757160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 96768000

約数和(自身を除く): 71010840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 79, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 158, 165, 190, 195, 209, 220, 228, 237, 247, 260, 264, 285, 286, 312, 316, 330, 380, 390, 395, 418, 429, 440, 456, 474, 494, 520, 570, 572, 627, 632, 660, 715, 741, 760, 780, 790, 836, 858, 869, 948, 988, 1027, 1045, 1140, 1144, 1185, 1235, 1254, 1320, 1430, 1482, 1501, 1560, 1580, 1672, 1716, 1738, 1896, 1976, 2054, 2090, 2145, 2280, 2370, 2470, 2508, 2607, 2717, 2860, 2964, 3002, 3081, 3135, 3160, 3432, 3476, 3705, 4108, 4180, 4290, 4345, 4503, 4740, 4940, 5016, 5135, 5214, 5434, 5720, 5928, 6004, 6162, 6270, 6952, 7410, 7505, 8151, 8216, 8360, 8580, 8690, 9006, 9480, 9880, 10270, 10428, 10868, 11297, 12008, 12324, 12540, 13035, 13585, 14820, 15010, 15405, 16302, 16511, 17160, 17380, 18012, 19513, 20540, 20856, 21736, 22515, 22594, 24648, 25080, 26070, 27170, 29640, 30020, 30810, 32604, 33022, 33891, 34760, 36024, 39026, 40755, 41080, 45030, 45188, 49533, 52140, 54340, 56485, 58539, 60040, 61620, 65208, 66044, 67782, 78052, 81510, 82555, 90060, 90376, 97565, 99066, 104280, 108680, 112970, 117078, 123240, 132088, 135564, 156104, 163020, 165110, 169455, 180120, 195130, 198132, 214643, 225940, 234156, 247665, 271128, 292695, 326040, 330220, 338910, 390260, 396264, 429286, 451880, 468312, 495330, 585390, 643929, 660440, 677820, 780520, 858572, 990660, 1073215, 1170780, 1287858, 1355640, 1717144, 1981320, 2146430, 2341560, 2575716, 3219645, 4292860, 5151432, 6439290, 8585720, 12878580, 25757160]

約数ペア:

[(1, 25757160), (2, 12878580), (3, 8585720), (4, 6439290), (5, 5151432), (6, 4292860), (8, 3219645), (10, 2575716), (11, 2341560), (12, 2146430), (13, 1981320), (15, 1717144), (19, 1355640), (20, 1287858), (22, 1170780), (24, 1073215), (26, 990660), (30, 858572), (33, 780520), (38, 677820), (39, 660440), (40, 643929), (44, 585390), (52, 495330), (55, 468312), (57, 451880), (60, 429286), (65, 396264), (66, 390260), (76, 338910), (78, 330220), (79, 326040), (88, 292695), (95, 271128), (104, 247665), (110, 234156), (114, 225940), (120, 214643), (130, 198132), (132, 195130), (143, 180120), (152, 169455), (156, 165110), (158, 163020), (165, 156104), (190, 135564), (195, 132088), (209, 123240), (220, 117078), (228, 112970), (237, 108680), (247, 104280), (260, 99066), (264, 97565), (285, 90376), (286, 90060), (312, 82555), (316, 81510), (330, 78052), (380, 67782), (390, 66044), (395, 65208), (418, 61620), (429, 60040), (440, 58539), (456, 56485), (474, 54340), (494, 52140), (520, 49533), (570, 45188), (572, 45030), (627, 41080), (632, 40755), (660, 39026), (715, 36024), (741, 34760), (760, 33891), (780, 33022), (790, 32604), (836, 30810), (858, 30020), (869, 29640), (948, 27170), (988, 26070), (1027, 25080), (1045, 24648), (1140, 22594), (1144, 22515), (1185, 21736), (1235, 20856), (1254, 20540), (1320, 19513), (1430, 18012), (1482, 17380), (1501, 17160), (1560, 16511), (1580, 16302), (1672, 15405), (1716, 15010), (1738, 14820), (1896, 13585), (1976, 13035), (2054, 12540), (2090, 12324), (2145, 12008), (2280, 11297), (2370, 10868), (2470, 10428), (2508, 10270), (2607, 9880), (2717, 9480), (2860, 9006), (2964, 8690), (3002, 8580), (3081, 8360), (3135, 8216), (3160, 8151), (3432, 7505), (3476, 7410), (3705, 6952), (4108, 6270), (4180, 6162), (4290, 6004), (4345, 5928), (4503, 5720), (4740, 5434), (4940, 5214), (5016, 5135)]