2131588480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 256

約数和(自身を含む): 6161909760

約数和(自身を除く): 4030321280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 137, 140, 151, 160, 161, 184, 224, 230, 274, 280, 302, 320, 322, 368, 448, 460, 548, 560, 604, 640, 644, 685, 736, 755, 805, 896, 920, 959, 1057, 1096, 1120, 1208, 1288, 1370, 1472, 1510, 1610, 1840, 1918, 2114, 2192, 2240, 2416, 2576, 2740, 2944, 3020, 3151, 3220, 3473, 3680, 3836, 4228, 4384, 4480, 4795, 4832, 5152, 5285, 5480, 6040, 6302, 6440, 6946, 7360, 7672, 8456, 8768, 9590, 9664, 10304, 10570, 10960, 12080, 12604, 12880, 13892, 14720, 15344, 15755, 16912, 17365, 17536, 19180, 19328, 20608, 20687, 21140, 21920, 22057, 24160, 24311, 25208, 25760, 27784, 30688, 31510, 33824, 34730, 38360, 41374, 42280, 43840, 44114, 48320, 48622, 50416, 51520, 55568, 61376, 63020, 67648, 69460, 76720, 82748, 84560, 87680, 88228, 96640, 97244, 100832, 103040, 103435, 110285, 111136, 121555, 122752, 126040, 135296, 138920, 144809, 153440, 165496, 169120, 176456, 194488, 201664, 206870, 220570, 222272, 243110, 252080, 277840, 289618, 306880, 330992, 338240, 352912, 388976, 403328, 413740, 441140, 444544, 475801, 486220, 504160, 555680, 579236, 613760, 661984, 676480, 705824, 724045, 777952, 827480, 882280, 951602, 972440, 1008320, 1111360, 1158472, 1323968, 1411648, 1448090, 1555904, 1654960, 1764560, 1903204, 1944880, 2016640, 2222720, 2316944, 2379005, 2647936, 2823296, 2896180, 3111808, 3309920, 3330607, 3529120, 3806408, 3889760, 4633888, 4758010, 5792360, 6619840, 6661214, 7058240, 7612816, 7779520, 9267776, 9516020, 11584720, 13239680, 13322428, 14116480, 15225632, 15559040, 16653035, 18535552, 19032040, 23169440, 26644856, 30451264, 33306070, 38064080, 46338880, 53289712, 60902528, 66612140, 76128160, 92677760, 106579424, 133224280, 152256320, 213158848, 266448560, 304512640, 426317696, 532897120, 1065794240, 2131588480]

約数ペア:

[(1, 2131588480), (2, 1065794240), (4, 532897120), (5, 426317696), (7, 304512640), (8, 266448560), (10, 213158848), (14, 152256320), (16, 133224280), (20, 106579424), (23, 92677760), (28, 76128160), (32, 66612140), (35, 60902528), (40, 53289712), (46, 46338880), (56, 38064080), (64, 33306070), (70, 30451264), (80, 26644856), (92, 23169440), (112, 19032040), (115, 18535552), (128, 16653035), (137, 15559040), (140, 15225632), (151, 14116480), (160, 13322428), (161, 13239680), (184, 11584720), (224, 9516020), (230, 9267776), (274, 7779520), (280, 7612816), (302, 7058240), (320, 6661214), (322, 6619840), (368, 5792360), (448, 4758010), (460, 4633888), (548, 3889760), (560, 3806408), (604, 3529120), (640, 3330607), (644, 3309920), (685, 3111808), (736, 2896180), (755, 2823296), (805, 2647936), (896, 2379005), (920, 2316944), (959, 2222720), (1057, 2016640), (1096, 1944880), (1120, 1903204), (1208, 1764560), (1288, 1654960), (1370, 1555904), (1472, 1448090), (1510, 1411648), (1610, 1323968), (1840, 1158472), (1918, 1111360), (2114, 1008320), (2192, 972440), (2240, 951602), (2416, 882280), (2576, 827480), (2740, 777952), (2944, 724045), (3020, 705824), (3151, 676480), (3220, 661984), (3473, 613760), (3680, 579236), (3836, 555680), (4228, 504160), (4384, 486220), (4480, 475801), (4795, 444544), (4832, 441140), (5152, 413740), (5285, 403328), (5480, 388976), (6040, 352912), (6302, 338240), (6440, 330992), (6946, 306880), (7360, 289618), (7672, 277840), (8456, 252080), (8768, 243110), (9590, 222272), (9664, 220570), (10304, 206870), (10570, 201664), (10960, 194488), (12080, 176456), (12604, 169120), (12880, 165496), (13892, 153440), (14720, 144809), (15344, 138920), (15755, 135296), (16912, 126040), (17365, 122752), (17536, 121555), (19180, 111136), (19328, 110285), (20608, 103435), (20687, 103040), (21140, 100832), (21920, 97244), (22057, 96640), (24160, 88228), (24311, 87680), (25208, 84560), (25760, 82748), (27784, 76720), (30688, 69460), (31510, 67648), (33824, 63020), (34730, 61376), (38360, 55568), (41374, 51520), (42280, 50416), (43840, 48622), (44114, 48320)]