397306560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{59123}}^1$

素因数の和:59150

約数の個数: 112

約数和(自身を含む): 1441679616

約数和(自身を除く): 1044373056

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 59123, 118246, 177369, 236492, 295615, 354738, 413861, 472984, 591230, 709476, 827722, 886845, 945968, 1182460, 1241583, 1418952, 1655444, 1773690, 1891936, 2069305, 2364920, 2483166, 2837904, 3310888, 3547380, 3783872, 4138610, 4729840, 4966332, 5675808, 6207915, 6621776, 7094760, 8277220, 9459680, 9932664, 11351616, 12415830, 13243552, 14189520, 16554440, 18919360, 19865328, 24831660, 26487104, 28379040, 33108880, 39730656, 49663320, 56758080, 66217760, 79461312, 99326640, 132435520, 198653280, 397306560]

約数ペア:

[(1, 397306560), (2, 198653280), (3, 132435520), (4, 99326640), (5, 79461312), (6, 66217760), (7, 56758080), (8, 49663320), (10, 39730656), (12, 33108880), (14, 28379040), (15, 26487104), (16, 24831660), (20, 19865328), (21, 18919360), (24, 16554440), (28, 14189520), (30, 13243552), (32, 12415830), (35, 11351616), (40, 9932664), (42, 9459680), (48, 8277220), (56, 7094760), (60, 6621776), (64, 6207915), (70, 5675808), (80, 4966332), (84, 4729840), (96, 4138610), (105, 3783872), (112, 3547380), (120, 3310888), (140, 2837904), (160, 2483166), (168, 2364920), (192, 2069305), (210, 1891936), (224, 1773690), (240, 1655444), (280, 1418952), (320, 1241583), (336, 1182460), (420, 945968), (448, 886845), (480, 827722), (560, 709476), (672, 591230), (840, 472984), (960, 413861), (1120, 354738), (1344, 295615), (1680, 236492), (2240, 177369), (3360, 118246), (6720, 59123)]