200200480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 493129728

約数和(自身を除く): 292929248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 181, 223, 248, 310, 362, 446, 496, 620, 724, 892, 905, 992, 1115, 1240, 1448, 1784, 1810, 2230, 2480, 2896, 3568, 3620, 4460, 4960, 5611, 5792, 6913, 7136, 7240, 8920, 11222, 13826, 14480, 17840, 22444, 27652, 28055, 28960, 34565, 35680, 40363, 44888, 55304, 56110, 69130, 80726, 89776, 110608, 112220, 138260, 161452, 179552, 201815, 221216, 224440, 276520, 322904, 403630, 448880, 553040, 645808, 807260, 897760, 1106080, 1251253, 1291616, 1614520, 2502506, 3229040, 5005012, 6256265, 6458080, 10010024, 12512530, 20020048, 25025060, 40040096, 50050120, 100100240, 200200480]

約数ペア:

[(1, 200200480), (2, 100100240), (4, 50050120), (5, 40040096), (8, 25025060), (10, 20020048), (16, 12512530), (20, 10010024), (31, 6458080), (32, 6256265), (40, 5005012), (62, 3229040), (80, 2502506), (124, 1614520), (155, 1291616), (160, 1251253), (181, 1106080), (223, 897760), (248, 807260), (310, 645808), (362, 553040), (446, 448880), (496, 403630), (620, 322904), (724, 276520), (892, 224440), (905, 221216), (992, 201815), (1115, 179552), (1240, 161452), (1448, 138260), (1784, 112220), (1810, 110608), (2230, 89776), (2480, 80726), (2896, 69130), (3568, 56110), (3620, 55304), (4460, 44888), (4960, 40363), (5611, 35680), (5792, 34565), (6913, 28960), (7136, 28055), (7240, 27652), (8920, 22444), (11222, 17840), (13826, 14480)]