1366519680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2610

約数の個数: 256

約数和(自身を含む): 4997836800

約数和(自身を除く): 3631317120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2551, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5102, 5580, 5760, 5952, 6696, 7440, 7653, 8370, 8640, 8928, 9920, 10204, 11160, 11904, 12755, 13392, 14880, 15306, 16740, 17280, 17856, 19840, 20408, 22320, 22959, 25510, 26784, 29760, 30612, 33480, 35712, 38265, 40816, 44640, 45918, 51020, 53568, 59520, 61224, 66960, 68877, 76530, 79081, 81632, 89280, 91836, 102040, 107136, 114795, 122448, 133920, 137754, 153060, 158162, 163264, 178560, 183672, 204080, 229590, 237243, 244896, 267840, 275508, 306120, 316324, 326528, 344385, 367344, 395405, 408160, 459180, 474486, 489792, 535680, 551016, 612240, 632648, 688770, 711729, 734688, 790810, 816320, 918360, 948972, 979584, 1102032, 1186215, 1224480, 1265296, 1377540, 1423458, 1469376, 1581620, 1632640, 1836720, 1897944, 2135187, 2204064, 2372430, 2448960, 2530592, 2755080, 2846916, 2938752, 3163240, 3558645, 3673440, 3795888, 4270374, 4408128, 4744860, 4897920, 5061184, 5510160, 5693832, 6326480, 7117290, 7346880, 7591776, 8540748, 8816256, 9489720, 10122368, 10675935, 11020320, 11387664, 12652960, 14234580, 14693760, 15183552, 17081496, 18979440, 21351870, 22040640, 22775328, 25305920, 28469160, 30367104, 34162992, 37958880, 42703740, 44081280, 45550656, 50611840, 56938320, 68325984, 75917760, 85407480, 91101312, 113876640, 136651968, 151835520, 170814960, 227753280, 273303936, 341629920, 455506560, 683259840, 1366519680]

約数ペア:

[(1, 1366519680), (2, 683259840), (3, 455506560), (4, 341629920), (5, 273303936), (6, 227753280), (8, 170814960), (9, 151835520), (10, 136651968), (12, 113876640), (15, 91101312), (16, 85407480), (18, 75917760), (20, 68325984), (24, 56938320), (27, 50611840), (30, 45550656), (31, 44081280), (32, 42703740), (36, 37958880), (40, 34162992), (45, 30367104), (48, 28469160), (54, 25305920), (60, 22775328), (62, 22040640), (64, 21351870), (72, 18979440), (80, 17081496), (90, 15183552), (93, 14693760), (96, 14234580), (108, 12652960), (120, 11387664), (124, 11020320), (128, 10675935), (135, 10122368), (144, 9489720), (155, 8816256), (160, 8540748), (180, 7591776), (186, 7346880), (192, 7117290), (216, 6326480), (240, 5693832), (248, 5510160), (270, 5061184), (279, 4897920), (288, 4744860), (310, 4408128), (320, 4270374), (360, 3795888), (372, 3673440), (384, 3558645), (432, 3163240), (465, 2938752), (480, 2846916), (496, 2755080), (540, 2530592), (558, 2448960), (576, 2372430), (620, 2204064), (640, 2135187), (720, 1897944), (744, 1836720), (837, 1632640), (864, 1581620), (930, 1469376), (960, 1423458), (992, 1377540), (1080, 1265296), (1116, 1224480), (1152, 1186215), (1240, 1102032), (1395, 979584), (1440, 948972), (1488, 918360), (1674, 816320), (1728, 790810), (1860, 734688), (1920, 711729), (1984, 688770), (2160, 632648), (2232, 612240), (2480, 551016), (2551, 535680), (2790, 489792), (2880, 474486), (2976, 459180), (3348, 408160), (3456, 395405), (3720, 367344), (3968, 344385), (4185, 326528), (4320, 316324), (4464, 306120), (4960, 275508), (5102, 267840), (5580, 244896), (5760, 237243), (5952, 229590), (6696, 204080), (7440, 183672), (7653, 178560), (8370, 163264), (8640, 158162), (8928, 153060), (9920, 137754), (10204, 133920), (11160, 122448), (11904, 114795), (12755, 107136), (13392, 102040), (14880, 91836), (15306, 89280), (16740, 81632), (17280, 79081), (17856, 76530), (19840, 68877), (20408, 66960), (22320, 61224), (22959, 59520), (25510, 53568), (26784, 51020), (29760, 45918), (30612, 44640), (33480, 40816), (35712, 38265)]