305538480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 420

約数和(自身を含む): 1190513088

約数和(自身を除く): 884974608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 81, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 162, 169, 180, 186, 195, 208, 216, 234, 240, 243, 248, 260, 270, 279, 310, 312, 324, 338, 351, 360, 372, 390, 403, 405, 432, 465, 468, 486, 496, 507, 520, 540, 558, 585, 620, 624, 648, 676, 702, 720, 729, 744, 780, 806, 810, 837, 845, 930, 936, 972, 1014, 1040, 1053, 1080, 1116, 1170, 1209, 1215, 1240, 1296, 1352, 1395, 1404, 1458, 1488, 1521, 1560, 1612, 1620, 1674, 1690, 1755, 1860, 1872, 1944, 2015, 2028, 2106, 2160, 2232, 2340, 2418, 2430, 2480, 2511, 2535, 2704, 2790, 2808, 2916, 3042, 3120, 3159, 3224, 3240, 3348, 3380, 3510, 3627, 3645, 3720, 3888, 4030, 4056, 4185, 4212, 4464, 4563, 4680, 4836, 4860, 5022, 5070, 5239, 5265, 5580, 5616, 5832, 6045, 6084, 6318, 6448, 6480, 6696, 6760, 7020, 7254, 7290, 7440, 7533, 7605, 8060, 8112, 8370, 8424, 9126, 9360, 9477, 9672, 9720, 10044, 10140, 10478, 10530, 10881, 11160, 11664, 12090, 12168, 12555, 12636, 13392, 13520, 13689, 14040, 14508, 14580, 15066, 15210, 15717, 15795, 16120, 16740, 16848, 18135, 18252, 18954, 19344, 19440, 20088, 20280, 20956, 21060, 21762, 22320, 22599, 22815, 24180, 24336, 25110, 25272, 26195, 27378, 28080, 29016, 29160, 30132, 30420, 31434, 31590, 32240, 32643, 33480, 36270, 36504, 37665, 37908, 40176, 40560, 41067, 41912, 42120, 43524, 45198, 45630, 47151, 47385, 48360, 50220, 50544, 52390, 54405, 54756, 58032, 58320, 60264, 60840, 62868, 63180, 65286, 66960, 68445, 72540, 73008, 75330, 75816, 78585, 82134, 83824, 84240, 87048, 90396, 91260, 94302, 94770, 96720, 97929, 100440, 104780, 108810, 109512, 112995, 120528, 121680, 123201, 125736, 126360, 130572, 136890, 141453, 145080, 150660, 151632, 157170, 163215, 164268, 174096, 180792, 182520, 188604, 189540, 195858, 200880, 205335, 209560, 217620, 219024, 225990, 235755, 246402, 251472, 252720, 261144, 273780, 282906, 290160, 293787, 301320, 314340, 326430, 328536, 361584, 365040, 377208, 379080, 391716, 410670, 419120, 424359, 435240, 451980, 471510, 489645, 492804, 522288, 547560, 565812, 587574, 602640, 616005, 628680, 652860, 657072, 707265, 754416, 758160, 783432, 821340, 848718, 870480, 903960, 943020, 979290, 985608, 1095120, 1131624, 1175148, 1232010, 1257360, 1273077, 1305720, 1414530, 1468935, 1566864, 1642680, 1697436, 1807920, 1886040, 1958580, 1971216, 2121795, 2263248, 2350296, 2464020, 2546154, 2611440, 2829060, 2937870, 3285360, 3394872, 3772080, 3819231, 3917160, 4243590, 4700592, 4928040, 5092308, 5658120, 5875740, 6365385, 6789744, 7638462, 7834320, 8487180, 9856080, 10184616, 11316240, 11751480, 12730770, 15276924, 16974360, 19096155, 20369232, 23502960, 25461540, 30553848, 33948720, 38192310, 50923080, 61107696, 76384620, 101846160, 152769240, 305538480]

約数ペア:

[(1, 305538480), (2, 152769240), (3, 101846160), (4, 76384620), (5, 61107696), (6, 50923080), (8, 38192310), (9, 33948720), (10, 30553848), (12, 25461540), (13, 23502960), (15, 20369232), (16, 19096155), (18, 16974360), (20, 15276924), (24, 12730770), (26, 11751480), (27, 11316240), (30, 10184616), (31, 9856080), (36, 8487180), (39, 7834320), (40, 7638462), (45, 6789744), (48, 6365385), (52, 5875740), (54, 5658120), (60, 5092308), (62, 4928040), (65, 4700592), (72, 4243590), (78, 3917160), (80, 3819231), (81, 3772080), (90, 3394872), (93, 3285360), (104, 2937870), (108, 2829060), (117, 2611440), (120, 2546154), (124, 2464020), (130, 2350296), (135, 2263248), (144, 2121795), (155, 1971216), (156, 1958580), (162, 1886040), (169, 1807920), (180, 1697436), (186, 1642680), (195, 1566864), (208, 1468935), (216, 1414530), (234, 1305720), (240, 1273077), (243, 1257360), (248, 1232010), (260, 1175148), (270, 1131624), (279, 1095120), (310, 985608), (312, 979290), (324, 943020), (338, 903960), (351, 870480), (360, 848718), (372, 821340), (390, 783432), (403, 758160), (405, 754416), (432, 707265), (465, 657072), (468, 652860), (486, 628680), (496, 616005), (507, 602640), (520, 587574), (540, 565812), (558, 547560), (585, 522288), (620, 492804), (624, 489645), (648, 471510), (676, 451980), (702, 435240), (720, 424359), (729, 419120), (744, 410670), (780, 391716), (806, 379080), (810, 377208), (837, 365040), (845, 361584), (930, 328536), (936, 326430), (972, 314340), (1014, 301320), (1040, 293787), (1053, 290160), (1080, 282906), (1116, 273780), (1170, 261144), (1209, 252720), (1215, 251472), (1240, 246402), (1296, 235755), (1352, 225990), (1395, 219024), (1404, 217620), (1458, 209560), (1488, 205335), (1521, 200880), (1560, 195858), (1612, 189540), (1620, 188604), (1674, 182520), (1690, 180792), (1755, 174096), (1860, 164268), (1872, 163215), (1944, 157170), (2015, 151632), (2028, 150660), (2106, 145080), (2160, 141453), (2232, 136890), (2340, 130572), (2418, 126360), (2430, 125736), (2480, 123201), (2511, 121680), (2535, 120528), (2704, 112995), (2790, 109512), (2808, 108810), (2916, 104780), (3042, 100440), (3120, 97929), (3159, 96720), (3224, 94770), (3240, 94302), (3348, 91260), (3380, 90396), (3510, 87048), (3627, 84240), (3645, 83824), (3720, 82134), (3888, 78585), (4030, 75816), (4056, 75330), (4185, 73008), (4212, 72540), (4464, 68445), (4563, 66960), (4680, 65286), (4836, 63180), (4860, 62868), (5022, 60840), (5070, 60264), (5239, 58320), (5265, 58032), (5580, 54756), (5616, 54405), (5832, 52390), (6045, 50544), (6084, 50220), (6318, 48360), (6448, 47385), (6480, 47151), (6696, 45630), (6760, 45198), (7020, 43524), (7254, 42120), (7290, 41912), (7440, 41067), (7533, 40560), (7605, 40176), (8060, 37908), (8112, 37665), (8370, 36504), (8424, 36270), (9126, 33480), (9360, 32643), (9477, 32240), (9672, 31590), (9720, 31434), (10044, 30420), (10140, 30132), (10478, 29160), (10530, 29016), (10881, 28080), (11160, 27378), (11664, 26195), (12090, 25272), (12168, 25110), (12555, 24336), (12636, 24180), (13392, 22815), (13520, 22599), (13689, 22320), (14040, 21762), (14508, 21060), (14580, 20956), (15066, 20280), (15210, 20088), (15717, 19440), (15795, 19344), (16120, 18954), (16740, 18252), (16848, 18135)]