172068960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:725

約数の個数: 192

約数和(自身を含む): 627927552

約数和(自身を除く): 455858592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 332, 336, 415, 420, 480, 498, 560, 581, 617, 664, 672, 830, 840, 996, 1120, 1162, 1234, 1245, 1328, 1660, 1680, 1743, 1851, 1992, 2324, 2468, 2490, 2656, 2905, 3085, 3320, 3360, 3486, 3702, 3984, 4319, 4648, 4936, 4980, 5810, 6170, 6640, 6972, 7404, 7968, 8638, 8715, 9255, 9296, 9872, 9960, 11620, 12340, 12957, 13280, 13944, 14808, 17276, 17430, 18510, 18592, 19744, 19920, 21595, 23240, 24680, 25914, 27888, 29616, 34552, 34860, 37020, 39840, 43190, 46480, 49360, 51211, 51828, 55776, 59232, 64785, 69104, 69720, 74040, 86380, 92960, 98720, 102422, 103656, 129570, 138208, 139440, 148080, 153633, 172760, 204844, 207312, 256055, 259140, 278880, 296160, 307266, 345520, 358477, 409688, 414624, 512110, 518280, 614532, 691040, 716954, 768165, 819376, 1024220, 1036560, 1075431, 1229064, 1433908, 1536330, 1638752, 1792385, 2048440, 2073120, 2150862, 2458128, 2867816, 3072660, 3584770, 4096880, 4301724, 4916256, 5377155, 5735632, 6145320, 7169540, 8193760, 8603448, 10754310, 11471264, 12290640, 14339080, 17206896, 21508620, 24581280, 28678160, 34413792, 43017240, 57356320, 86034480, 172068960]

約数ペア:

[(1, 172068960), (2, 86034480), (3, 57356320), (4, 43017240), (5, 34413792), (6, 28678160), (7, 24581280), (8, 21508620), (10, 17206896), (12, 14339080), (14, 12290640), (15, 11471264), (16, 10754310), (20, 8603448), (21, 8193760), (24, 7169540), (28, 6145320), (30, 5735632), (32, 5377155), (35, 4916256), (40, 4301724), (42, 4096880), (48, 3584770), (56, 3072660), (60, 2867816), (70, 2458128), (80, 2150862), (83, 2073120), (84, 2048440), (96, 1792385), (105, 1638752), (112, 1536330), (120, 1433908), (140, 1229064), (160, 1075431), (166, 1036560), (168, 1024220), (210, 819376), (224, 768165), (240, 716954), (249, 691040), (280, 614532), (332, 518280), (336, 512110), (415, 414624), (420, 409688), (480, 358477), (498, 345520), (560, 307266), (581, 296160), (617, 278880), (664, 259140), (672, 256055), (830, 207312), (840, 204844), (996, 172760), (1120, 153633), (1162, 148080), (1234, 139440), (1245, 138208), (1328, 129570), (1660, 103656), (1680, 102422), (1743, 98720), (1851, 92960), (1992, 86380), (2324, 74040), (2468, 69720), (2490, 69104), (2656, 64785), (2905, 59232), (3085, 55776), (3320, 51828), (3360, 51211), (3486, 49360), (3702, 46480), (3984, 43190), (4319, 39840), (4648, 37020), (4936, 34860), (4980, 34552), (5810, 29616), (6170, 27888), (6640, 25914), (6972, 24680), (7404, 23240), (7968, 21595), (8638, 19920), (8715, 19744), (9255, 18592), (9296, 18510), (9872, 17430), (9960, 17276), (11620, 14808), (12340, 13944), (12957, 13280)]