156963256160

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1301}}^1\times {\mathrm{3907}}^1$

素因数の和:5416

約数の個数: 96

約数和(自身を含む): 373129055712

約数和(自身を除く): 216165799552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1301, 1544, 1930, 2602, 3088, 3860, 3907, 5204, 6176, 6505, 7720, 7814, 10408, 13010, 15440, 15628, 19535, 20816, 26020, 30880, 31256, 39070, 41632, 52040, 62512, 78140, 104080, 125024, 156280, 208160, 251093, 312560, 502186, 625120, 754051, 1004372, 1255465, 1508102, 2008744, 2510930, 3016204, 3770255, 4017488, 5021860, 5083007, 6032408, 7540510, 8034976, 10043720, 10166014, 12064816, 15081020, 20087440, 20332028, 24129632, 25415035, 30162040, 40174880, 40664056, 50830070, 60324080, 81328112, 101660140, 120648160, 162656224, 203320280, 406640560, 813281120, 981020351, 1962040702, 3924081404, 4905101755, 7848162808, 9810203510, 15696325616, 19620407020, 31392651232, 39240814040, 78481628080, 156963256160]

約数ペア:

[(1, 156963256160), (2, 78481628080), (4, 39240814040), (5, 31392651232), (8, 19620407020), (10, 15696325616), (16, 9810203510), (20, 7848162808), (32, 4905101755), (40, 3924081404), (80, 1962040702), (160, 981020351), (193, 813281120), (386, 406640560), (772, 203320280), (965, 162656224), (1301, 120648160), (1544, 101660140), (1930, 81328112), (2602, 60324080), (3088, 50830070), (3860, 40664056), (3907, 40174880), (5204, 30162040), (6176, 25415035), (6505, 24129632), (7720, 20332028), (7814, 20087440), (10408, 15081020), (13010, 12064816), (15440, 10166014), (15628, 10043720), (19535, 8034976), (20816, 7540510), (26020, 6032408), (30880, 5083007), (31256, 5021860), (39070, 4017488), (41632, 3770255), (52040, 3016204), (62512, 2510930), (78140, 2008744), (104080, 1508102), (125024, 1255465), (156280, 1004372), (208160, 754051), (251093, 625120), (312560, 502186)]