1081808280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{8761}}^1$

素因数の和:8799

約数の個数: 192

約数和(自身を含む): 4100616000

約数和(自身を除く): 3018807720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3430, 3528, 4116, 4410, 5145, 5880, 6174, 6860, 8232, 8761, 8820, 10290, 12348, 13720, 15435, 17522, 17640, 20580, 24696, 26283, 30870, 35044, 41160, 43805, 52566, 61327, 61740, 70088, 78849, 87610, 105132, 122654, 123480, 131415, 157698, 175220, 183981, 210264, 245308, 262830, 306635, 315396, 350440, 367962, 394245, 429289, 490616, 525660, 551943, 613270, 630792, 735924, 788490, 858578, 919905, 1051320, 1103886, 1226540, 1287867, 1471848, 1576980, 1717156, 1839810, 2146445, 2207772, 2453080, 2575734, 2759715, 3005023, 3153960, 3434312, 3679620, 3863601, 4292890, 4415544, 5151468, 5519430, 6010046, 6439335, 7359240, 7727202, 8585780, 9015069, 10302936, 11038860, 12020092, 12878670, 15025115, 15454404, 17171560, 18030138, 19318005, 22077720, 24040184, 25757340, 27045207, 30050230, 30908808, 36060276, 38636010, 45075345, 51514680, 54090414, 60100460, 72120552, 77272020, 90150690, 108180828, 120200920, 135226035, 154544040, 180301380, 216361656, 270452070, 360602760, 540904140, 1081808280]

約数ペア:

[(1, 1081808280), (2, 540904140), (3, 360602760), (4, 270452070), (5, 216361656), (6, 180301380), (7, 154544040), (8, 135226035), (9, 120200920), (10, 108180828), (12, 90150690), (14, 77272020), (15, 72120552), (18, 60100460), (20, 54090414), (21, 51514680), (24, 45075345), (28, 38636010), (30, 36060276), (35, 30908808), (36, 30050230), (40, 27045207), (42, 25757340), (45, 24040184), (49, 22077720), (56, 19318005), (60, 18030138), (63, 17171560), (70, 15454404), (72, 15025115), (84, 12878670), (90, 12020092), (98, 11038860), (105, 10302936), (120, 9015069), (126, 8585780), (140, 7727202), (147, 7359240), (168, 6439335), (180, 6010046), (196, 5519430), (210, 5151468), (245, 4415544), (252, 4292890), (280, 3863601), (294, 3679620), (315, 3434312), (343, 3153960), (360, 3005023), (392, 2759715), (420, 2575734), (441, 2453080), (490, 2207772), (504, 2146445), (588, 1839810), (630, 1717156), (686, 1576980), (735, 1471848), (840, 1287867), (882, 1226540), (980, 1103886), (1029, 1051320), (1176, 919905), (1260, 858578), (1372, 788490), (1470, 735924), (1715, 630792), (1764, 613270), (1960, 551943), (2058, 525660), (2205, 490616), (2520, 429289), (2744, 394245), (2940, 367962), (3087, 350440), (3430, 315396), (3528, 306635), (4116, 262830), (4410, 245308), (5145, 210264), (5880, 183981), (6174, 175220), (6860, 157698), (8232, 131415), (8761, 123480), (8820, 122654), (10290, 105132), (12348, 87610), (13720, 78849), (15435, 70088), (17522, 61740), (17640, 61327), (20580, 52566), (24696, 43805), (26283, 41160), (30870, 35044)]