2557189440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7589}}^1$

素因数の和:7631

約数の個数: 280

約数和(自身を含む): 9797384520

約数和(自身を除く): 7240195080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 5184, 5265, 5616, 6240, 6480, 7020, 7488, 7589, 8424, 8640, 9360, 10530, 11232, 12480, 12960, 14040, 15178, 16848, 18720, 21060, 22464, 22767, 25920, 28080, 30356, 33696, 37440, 37945, 42120, 45534, 56160, 60712, 67392, 68301, 75890, 84240, 91068, 98657, 112320, 113835, 121424, 136602, 151780, 168480, 182136, 197314, 204903, 227670, 242848, 273204, 295971, 303560, 336960, 341505, 364272, 394628, 409806, 455340, 485696, 493285, 546408, 591942, 607120, 614709, 683010, 728544, 789256, 819612, 887913, 910680, 986570, 1024515, 1092816, 1183884, 1214240, 1229418, 1366020, 1457088, 1479855, 1578512, 1639224, 1775826, 1821360, 1973140, 2049030, 2185632, 2367768, 2428480, 2458836, 2663739, 2732040, 2959710, 3073545, 3157024, 3278448, 3551652, 3642720, 3946280, 4098060, 4371264, 4439565, 4735536, 4917672, 5327478, 5464080, 5919420, 6147090, 6314048, 6556896, 7103304, 7285440, 7892560, 7991217, 8196120, 8879130, 9471072, 9835344, 10654956, 10928160, 11838840, 12294180, 13113792, 13318695, 14206608, 15785120, 15982434, 16392240, 17758260, 18942144, 19670688, 21309912, 21856320, 23677680, 24588360, 26637390, 28413216, 31570240, 31964868, 32784480, 35516520, 39341376, 39956085, 42619824, 47355360, 49176720, 53274780, 56826432, 63929736, 65568960, 71033040, 79912170, 85239648, 94710720, 98353440, 106549560, 127859472, 142066080, 159824340, 170479296, 196706880, 213099120, 255718944, 284132160, 319648680, 426198240, 511437888, 639297360, 852396480, 1278594720, 2557189440]

約数ペア:

[(1, 2557189440), (2, 1278594720), (3, 852396480), (4, 639297360), (5, 511437888), (6, 426198240), (8, 319648680), (9, 284132160), (10, 255718944), (12, 213099120), (13, 196706880), (15, 170479296), (16, 159824340), (18, 142066080), (20, 127859472), (24, 106549560), (26, 98353440), (27, 94710720), (30, 85239648), (32, 79912170), (36, 71033040), (39, 65568960), (40, 63929736), (45, 56826432), (48, 53274780), (52, 49176720), (54, 47355360), (60, 42619824), (64, 39956085), (65, 39341376), (72, 35516520), (78, 32784480), (80, 31964868), (81, 31570240), (90, 28413216), (96, 26637390), (104, 24588360), (108, 23677680), (117, 21856320), (120, 21309912), (130, 19670688), (135, 18942144), (144, 17758260), (156, 16392240), (160, 15982434), (162, 15785120), (180, 14206608), (192, 13318695), (195, 13113792), (208, 12294180), (216, 11838840), (234, 10928160), (240, 10654956), (260, 9835344), (270, 9471072), (288, 8879130), (312, 8196120), (320, 7991217), (324, 7892560), (351, 7285440), (360, 7103304), (390, 6556896), (405, 6314048), (416, 6147090), (432, 5919420), (468, 5464080), (480, 5327478), (520, 4917672), (540, 4735536), (576, 4439565), (585, 4371264), (624, 4098060), (648, 3946280), (702, 3642720), (720, 3551652), (780, 3278448), (810, 3157024), (832, 3073545), (864, 2959710), (936, 2732040), (960, 2663739), (1040, 2458836), (1053, 2428480), (1080, 2367768), (1170, 2185632), (1248, 2049030), (1296, 1973140), (1404, 1821360), (1440, 1775826), (1560, 1639224), (1620, 1578512), (1728, 1479855), (1755, 1457088), (1872, 1366020), (2080, 1229418), (2106, 1214240), (2160, 1183884), (2340, 1092816), (2496, 1024515), (2592, 986570), (2808, 910680), (2880, 887913), (3120, 819612), (3240, 789256), (3510, 728544), (3744, 683010), (4160, 614709), (4212, 607120), (4320, 591942), (4680, 546408), (5184, 493285), (5265, 485696), (5616, 455340), (6240, 409806), (6480, 394628), (7020, 364272), (7488, 341505), (7589, 336960), (8424, 303560), (8640, 295971), (9360, 273204), (10530, 242848), (11232, 227670), (12480, 204903), (12960, 197314), (14040, 182136), (15178, 168480), (16848, 151780), (18720, 136602), (21060, 121424), (22464, 113835), (22767, 112320), (25920, 98657), (28080, 91068), (30356, 84240), (33696, 75890), (37440, 68301), (37945, 67392), (42120, 60712), (45534, 56160)]