131864880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11213}}^1$

素因数の和:11243

約数の個数: 120

約数和(自身を含む): 475563312

約数和(自身を除く): 343698432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11213, 11760, 22426, 33639, 44852, 56065, 67278, 78491, 89704, 112130, 134556, 156982, 168195, 179408, 224260, 235473, 269112, 313964, 336390, 392455, 448520, 470946, 538224, 549437, 627928, 672780, 784910, 897040, 941892, 1098874, 1177365, 1255856, 1345560, 1569820, 1648311, 1883784, 2197748, 2354730, 2691120, 2747185, 3139640, 3296622, 3767568, 4395496, 4709460, 5494370, 6279280, 6593244, 8241555, 8790992, 9418920, 10988740, 13186488, 16483110, 18837840, 21977480, 26372976, 32966220, 43954960, 65932440, 131864880]

約数ペア:

[(1, 131864880), (2, 65932440), (3, 43954960), (4, 32966220), (5, 26372976), (6, 21977480), (7, 18837840), (8, 16483110), (10, 13186488), (12, 10988740), (14, 9418920), (15, 8790992), (16, 8241555), (20, 6593244), (21, 6279280), (24, 5494370), (28, 4709460), (30, 4395496), (35, 3767568), (40, 3296622), (42, 3139640), (48, 2747185), (49, 2691120), (56, 2354730), (60, 2197748), (70, 1883784), (80, 1648311), (84, 1569820), (98, 1345560), (105, 1255856), (112, 1177365), (120, 1098874), (140, 941892), (147, 897040), (168, 784910), (196, 672780), (210, 627928), (240, 549437), (245, 538224), (280, 470946), (294, 448520), (336, 392455), (392, 336390), (420, 313964), (490, 269112), (560, 235473), (588, 224260), (735, 179408), (784, 168195), (840, 156982), (980, 134556), (1176, 112130), (1470, 89704), (1680, 78491), (1960, 67278), (2352, 56065), (2940, 44852), (3920, 33639), (5880, 22426), (11213, 11760)]