315245280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5561

約数の個数: 192

約数和(自身を含む): 1201858560

約数和(自身を除く): 886613280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5519, 5712, 7140, 8160, 9520, 11038, 11424, 14280, 16557, 19040, 22076, 27595, 28560, 33114, 38633, 44152, 55190, 57120, 66228, 77266, 82785, 88304, 93823, 110380, 115899, 132456, 154532, 165570, 176608, 187646, 193165, 220760, 231798, 264912, 281469, 309064, 331140, 375292, 386330, 441520, 463596, 469115, 529824, 562938, 579495, 618128, 656761, 662280, 750584, 772660, 883040, 927192, 938230, 1125876, 1158990, 1236256, 1313522, 1324560, 1407345, 1501168, 1545320, 1854384, 1876460, 1970283, 2251752, 2317980, 2627044, 2649120, 2814690, 3002336, 3090640, 3283805, 3708768, 3752920, 3940566, 4503504, 4635960, 5254088, 5629380, 6181280, 6567610, 7505840, 7881132, 9007008, 9271920, 9851415, 10508176, 11258760, 13135220, 15011680, 15762264, 18543840, 19702830, 21016352, 22517520, 26270440, 31524528, 39405660, 45035040, 52540880, 63049056, 78811320, 105081760, 157622640, 315245280]

約数ペア:

[(1, 315245280), (2, 157622640), (3, 105081760), (4, 78811320), (5, 63049056), (6, 52540880), (7, 45035040), (8, 39405660), (10, 31524528), (12, 26270440), (14, 22517520), (15, 21016352), (16, 19702830), (17, 18543840), (20, 15762264), (21, 15011680), (24, 13135220), (28, 11258760), (30, 10508176), (32, 9851415), (34, 9271920), (35, 9007008), (40, 7881132), (42, 7505840), (48, 6567610), (51, 6181280), (56, 5629380), (60, 5254088), (68, 4635960), (70, 4503504), (80, 3940566), (84, 3752920), (85, 3708768), (96, 3283805), (102, 3090640), (105, 3002336), (112, 2814690), (119, 2649120), (120, 2627044), (136, 2317980), (140, 2251752), (160, 1970283), (168, 1876460), (170, 1854384), (204, 1545320), (210, 1501168), (224, 1407345), (238, 1324560), (240, 1313522), (255, 1236256), (272, 1158990), (280, 1125876), (336, 938230), (340, 927192), (357, 883040), (408, 772660), (420, 750584), (476, 662280), (480, 656761), (510, 618128), (544, 579495), (560, 562938), (595, 529824), (672, 469115), (680, 463596), (714, 441520), (816, 386330), (840, 375292), (952, 331140), (1020, 309064), (1120, 281469), (1190, 264912), (1360, 231798), (1428, 220760), (1632, 193165), (1680, 187646), (1785, 176608), (1904, 165570), (2040, 154532), (2380, 132456), (2720, 115899), (2856, 110380), (3360, 93823), (3570, 88304), (3808, 82785), (4080, 77266), (4760, 66228), (5519, 57120), (5712, 55190), (7140, 44152), (8160, 38633), (9520, 33114), (11038, 28560), (11424, 27595), (14280, 22076), (16557, 19040)]