313306560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15541}}^1$

素因数の和:15571

約数の個数: 168

約数和(自身を含む): 1231672416

約数和(自身を除く): 918365856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15541, 20160, 31082, 46623, 62164, 77705, 93246, 108787, 124328, 139869, 155410, 186492, 217574, 233115, 248656, 279738, 310820, 326361, 372984, 435148, 466230, 497312, 543935, 559476, 621640, 652722, 699345, 745968, 870296, 932460, 979083, 994624, 1087870, 1118952, 1243280, 1305444, 1398690, 1491936, 1631805, 1740592, 1864920, 1958166, 2175740, 2237904, 2486560, 2610888, 2797380, 2983872, 3263610, 3481184, 3729840, 3916332, 4351480, 4475808, 4895415, 4973120, 5221776, 5594760, 6527220, 6962368, 7459680, 7832664, 8702960, 8951616, 9790830, 10443552, 11189520, 13054440, 14919360, 15665328, 17405920, 19581660, 20887104, 22379040, 26108880, 31330656, 34811840, 39163320, 44758080, 52217760, 62661312, 78326640, 104435520, 156653280, 313306560]

約数ペア:

[(1, 313306560), (2, 156653280), (3, 104435520), (4, 78326640), (5, 62661312), (6, 52217760), (7, 44758080), (8, 39163320), (9, 34811840), (10, 31330656), (12, 26108880), (14, 22379040), (15, 20887104), (16, 19581660), (18, 17405920), (20, 15665328), (21, 14919360), (24, 13054440), (28, 11189520), (30, 10443552), (32, 9790830), (35, 8951616), (36, 8702960), (40, 7832664), (42, 7459680), (45, 6962368), (48, 6527220), (56, 5594760), (60, 5221776), (63, 4973120), (64, 4895415), (70, 4475808), (72, 4351480), (80, 3916332), (84, 3729840), (90, 3481184), (96, 3263610), (105, 2983872), (112, 2797380), (120, 2610888), (126, 2486560), (140, 2237904), (144, 2175740), (160, 1958166), (168, 1864920), (180, 1740592), (192, 1631805), (210, 1491936), (224, 1398690), (240, 1305444), (252, 1243280), (280, 1118952), (288, 1087870), (315, 994624), (320, 979083), (336, 932460), (360, 870296), (420, 745968), (448, 699345), (480, 652722), (504, 621640), (560, 559476), (576, 543935), (630, 497312), (672, 466230), (720, 435148), (840, 372984), (960, 326361), (1008, 310820), (1120, 279738), (1260, 248656), (1344, 233115), (1440, 217574), (1680, 186492), (2016, 155410), (2240, 139869), (2520, 124328), (2880, 108787), (3360, 93246), (4032, 77705), (5040, 62164), (6720, 46623), (10080, 31082), (15541, 20160)]