212715720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 834261120

約数和(自身を除く): 621545400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 83, 84, 90, 105, 108, 113, 120, 126, 135, 140, 162, 166, 168, 180, 189, 210, 216, 226, 249, 252, 270, 280, 315, 324, 332, 339, 360, 378, 405, 415, 420, 452, 498, 504, 540, 565, 567, 581, 630, 648, 664, 678, 747, 756, 791, 810, 830, 840, 904, 945, 996, 1017, 1080, 1130, 1134, 1162, 1245, 1260, 1356, 1494, 1512, 1582, 1620, 1660, 1695, 1743, 1890, 1992, 2034, 2241, 2260, 2268, 2324, 2373, 2490, 2520, 2712, 2835, 2905, 2988, 3051, 3164, 3240, 3320, 3390, 3486, 3735, 3780, 3955, 4068, 4482, 4520, 4536, 4648, 4746, 4980, 5085, 5229, 5670, 5810, 5976, 6102, 6328, 6723, 6780, 6972, 7119, 7470, 7560, 7910, 8136, 8715, 8964, 9153, 9379, 9492, 9960, 10170, 10458, 11205, 11340, 11620, 11865, 12204, 13446, 13560, 13944, 14238, 14940, 15255, 15687, 15820, 17430, 17928, 18306, 18758, 18984, 20340, 20916, 21357, 22410, 22680, 23240, 23730, 24408, 26145, 26892, 28137, 28476, 29880, 30510, 31374, 31640, 33615, 34860, 35595, 36612, 37516, 40680, 41832, 42714, 44820, 45765, 46895, 47061, 47460, 52290, 53784, 56274, 56952, 61020, 62748, 64071, 65653, 67230, 69720, 71190, 73224, 75032, 78435, 84411, 85428, 89640, 91530, 93790, 94122, 94920, 104580, 106785, 112548, 122040, 125496, 128142, 131306, 134460, 140685, 142380, 156870, 168822, 170856, 183060, 187580, 188244, 196959, 209160, 213570, 225096, 235305, 253233, 256284, 262612, 268920, 281370, 284760, 313740, 320355, 328265, 337644, 366120, 375160, 376488, 393918, 422055, 427140, 470610, 506466, 512568, 525224, 562740, 590877, 627480, 640710, 656530, 675288, 759699, 787836, 844110, 854280, 941220, 984795, 1012932, 1125480, 1181754, 1266165, 1281420, 1313060, 1519398, 1575672, 1688220, 1772631, 1882440, 1969590, 2025864, 2363508, 2532330, 2562840, 2626120, 2954385, 3038796, 3376440, 3545262, 3798495, 3939180, 4727016, 5064660, 5317893, 5908770, 6077592, 7090524, 7596990, 7878360, 8863155, 10129320, 10635786, 11817540, 14181048, 15193980, 17726310, 21271572, 23635080, 26589465, 30387960, 35452620, 42543144, 53178930, 70905240, 106357860, 212715720]

約数ペア:

[(1, 212715720), (2, 106357860), (3, 70905240), (4, 53178930), (5, 42543144), (6, 35452620), (7, 30387960), (8, 26589465), (9, 23635080), (10, 21271572), (12, 17726310), (14, 15193980), (15, 14181048), (18, 11817540), (20, 10635786), (21, 10129320), (24, 8863155), (27, 7878360), (28, 7596990), (30, 7090524), (35, 6077592), (36, 5908770), (40, 5317893), (42, 5064660), (45, 4727016), (54, 3939180), (56, 3798495), (60, 3545262), (63, 3376440), (70, 3038796), (72, 2954385), (81, 2626120), (83, 2562840), (84, 2532330), (90, 2363508), (105, 2025864), (108, 1969590), (113, 1882440), (120, 1772631), (126, 1688220), (135, 1575672), (140, 1519398), (162, 1313060), (166, 1281420), (168, 1266165), (180, 1181754), (189, 1125480), (210, 1012932), (216, 984795), (226, 941220), (249, 854280), (252, 844110), (270, 787836), (280, 759699), (315, 675288), (324, 656530), (332, 640710), (339, 627480), (360, 590877), (378, 562740), (405, 525224), (415, 512568), (420, 506466), (452, 470610), (498, 427140), (504, 422055), (540, 393918), (565, 376488), (567, 375160), (581, 366120), (630, 337644), (648, 328265), (664, 320355), (678, 313740), (747, 284760), (756, 281370), (791, 268920), (810, 262612), (830, 256284), (840, 253233), (904, 235305), (945, 225096), (996, 213570), (1017, 209160), (1080, 196959), (1130, 188244), (1134, 187580), (1162, 183060), (1245, 170856), (1260, 168822), (1356, 156870), (1494, 142380), (1512, 140685), (1582, 134460), (1620, 131306), (1660, 128142), (1695, 125496), (1743, 122040), (1890, 112548), (1992, 106785), (2034, 104580), (2241, 94920), (2260, 94122), (2268, 93790), (2324, 91530), (2373, 89640), (2490, 85428), (2520, 84411), (2712, 78435), (2835, 75032), (2905, 73224), (2988, 71190), (3051, 69720), (3164, 67230), (3240, 65653), (3320, 64071), (3390, 62748), (3486, 61020), (3735, 56952), (3780, 56274), (3955, 53784), (4068, 52290), (4482, 47460), (4520, 47061), (4536, 46895), (4648, 45765), (4746, 44820), (4980, 42714), (5085, 41832), (5229, 40680), (5670, 37516), (5810, 36612), (5976, 35595), (6102, 34860), (6328, 33615), (6723, 31640), (6780, 31374), (6972, 30510), (7119, 29880), (7470, 28476), (7560, 28137), (7910, 26892), (8136, 26145), (8715, 24408), (8964, 23730), (9153, 23240), (9379, 22680), (9492, 22410), (9960, 21357), (10170, 20916), (10458, 20340), (11205, 18984), (11340, 18758), (11620, 18306), (11865, 17928), (12204, 17430), (13446, 15820), (13560, 15687), (13944, 15255), (14238, 14940)]