258137280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 280

約数和(自身を含む): 960376032

約数和(自身を除く): 702238752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 433, 460, 480, 540, 552, 576, 621, 648, 690, 720, 736, 810, 828, 864, 866, 920, 960, 1035, 1080, 1104, 1242, 1296, 1299, 1380, 1440, 1472, 1620, 1656, 1728, 1732, 1840, 1863, 2070, 2160, 2165, 2208, 2484, 2592, 2598, 2760, 2880, 3105, 3240, 3312, 3464, 3680, 3726, 3897, 4140, 4320, 4330, 4416, 4968, 5184, 5196, 5520, 6210, 6480, 6495, 6624, 6928, 7360, 7452, 7794, 8280, 8640, 8660, 9315, 9936, 9959, 10392, 11040, 11691, 12420, 12960, 12990, 13248, 13856, 14904, 15588, 16560, 17320, 18630, 19485, 19872, 19918, 20784, 22080, 23382, 24840, 25920, 25980, 27712, 29808, 29877, 31176, 33120, 34640, 35073, 37260, 38970, 39744, 39836, 41568, 46764, 49680, 49795, 51960, 58455, 59616, 59754, 62352, 66240, 69280, 70146, 74520, 77940, 79672, 83136, 89631, 93528, 99360, 99590, 103920, 116910, 119232, 119508, 124704, 138560, 140292, 149040, 149385, 155880, 159344, 175365, 179262, 187056, 198720, 199180, 207840, 233820, 239016, 249408, 268893, 280584, 298080, 298770, 311760, 318688, 350730, 358524, 374112, 398360, 415680, 448155, 467640, 478032, 537786, 561168, 596160, 597540, 623520, 637376, 701460, 717048, 748224, 796720, 806679, 896310, 935280, 956064, 1075572, 1122336, 1195080, 1247040, 1344465, 1402920, 1434096, 1593440, 1613358, 1792620, 1870560, 1912128, 2151144, 2244672, 2390160, 2688930, 2805840, 2868192, 3186880, 3226716, 3585240, 3741120, 4033395, 4302288, 4780320, 5377860, 5611680, 5736384, 6453432, 7170480, 8066790, 8604576, 9560640, 10755720, 11223360, 12906864, 14340960, 16133580, 17209152, 21511440, 25813728, 28681920, 32267160, 43022880, 51627456, 64534320, 86045760, 129068640, 258137280]

約数ペア:

[(1, 258137280), (2, 129068640), (3, 86045760), (4, 64534320), (5, 51627456), (6, 43022880), (8, 32267160), (9, 28681920), (10, 25813728), (12, 21511440), (15, 17209152), (16, 16133580), (18, 14340960), (20, 12906864), (23, 11223360), (24, 10755720), (27, 9560640), (30, 8604576), (32, 8066790), (36, 7170480), (40, 6453432), (45, 5736384), (46, 5611680), (48, 5377860), (54, 4780320), (60, 4302288), (64, 4033395), (69, 3741120), (72, 3585240), (80, 3226716), (81, 3186880), (90, 2868192), (92, 2805840), (96, 2688930), (108, 2390160), (115, 2244672), (120, 2151144), (135, 1912128), (138, 1870560), (144, 1792620), (160, 1613358), (162, 1593440), (180, 1434096), (184, 1402920), (192, 1344465), (207, 1247040), (216, 1195080), (230, 1122336), (240, 1075572), (270, 956064), (276, 935280), (288, 896310), (320, 806679), (324, 796720), (345, 748224), (360, 717048), (368, 701460), (405, 637376), (414, 623520), (432, 597540), (433, 596160), (460, 561168), (480, 537786), (540, 478032), (552, 467640), (576, 448155), (621, 415680), (648, 398360), (690, 374112), (720, 358524), (736, 350730), (810, 318688), (828, 311760), (864, 298770), (866, 298080), (920, 280584), (960, 268893), (1035, 249408), (1080, 239016), (1104, 233820), (1242, 207840), (1296, 199180), (1299, 198720), (1380, 187056), (1440, 179262), (1472, 175365), (1620, 159344), (1656, 155880), (1728, 149385), (1732, 149040), (1840, 140292), (1863, 138560), (2070, 124704), (2160, 119508), (2165, 119232), (2208, 116910), (2484, 103920), (2592, 99590), (2598, 99360), (2760, 93528), (2880, 89631), (3105, 83136), (3240, 79672), (3312, 77940), (3464, 74520), (3680, 70146), (3726, 69280), (3897, 66240), (4140, 62352), (4320, 59754), (4330, 59616), (4416, 58455), (4968, 51960), (5184, 49795), (5196, 49680), (5520, 46764), (6210, 41568), (6480, 39836), (6495, 39744), (6624, 38970), (6928, 37260), (7360, 35073), (7452, 34640), (7794, 33120), (8280, 31176), (8640, 29877), (8660, 29808), (9315, 27712), (9936, 25980), (9959, 25920), (10392, 24840), (11040, 23382), (11691, 22080), (12420, 20784), (12960, 19918), (12990, 19872), (13248, 19485), (13856, 18630), (14904, 17320), (15588, 16560)]