87112960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 238412160

約数和(自身を除く): 151299200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 269, 320, 352, 368, 440, 460, 506, 538, 640, 704, 736, 880, 920, 1012, 1076, 1265, 1280, 1345, 1408, 1472, 1760, 1840, 2024, 2152, 2530, 2690, 2816, 2944, 2959, 3520, 3680, 4048, 4304, 5060, 5380, 5888, 5918, 6187, 7040, 7360, 8096, 8608, 10120, 10760, 11836, 12374, 14080, 14720, 14795, 16192, 17216, 20240, 21520, 23672, 24748, 29440, 29590, 30935, 32384, 34432, 40480, 43040, 47344, 49496, 59180, 61870, 64768, 68057, 68864, 80960, 86080, 94688, 98992, 118360, 123740, 136114, 161920, 172160, 189376, 197984, 236720, 247480, 272228, 323840, 340285, 344320, 378752, 395968, 473440, 494960, 544456, 680570, 757504, 791936, 946880, 989920, 1088912, 1361140, 1583872, 1893760, 1979840, 2177824, 2722280, 3787520, 3959680, 4355648, 5444560, 7919360, 8711296, 10889120, 17422592, 21778240, 43556480, 87112960]

約数ペア:

[(1, 87112960), (2, 43556480), (4, 21778240), (5, 17422592), (8, 10889120), (10, 8711296), (11, 7919360), (16, 5444560), (20, 4355648), (22, 3959680), (23, 3787520), (32, 2722280), (40, 2177824), (44, 1979840), (46, 1893760), (55, 1583872), (64, 1361140), (80, 1088912), (88, 989920), (92, 946880), (110, 791936), (115, 757504), (128, 680570), (160, 544456), (176, 494960), (184, 473440), (220, 395968), (230, 378752), (253, 344320), (256, 340285), (269, 323840), (320, 272228), (352, 247480), (368, 236720), (440, 197984), (460, 189376), (506, 172160), (538, 161920), (640, 136114), (704, 123740), (736, 118360), (880, 98992), (920, 94688), (1012, 86080), (1076, 80960), (1265, 68864), (1280, 68057), (1345, 64768), (1408, 61870), (1472, 59180), (1760, 49496), (1840, 47344), (2024, 43040), (2152, 40480), (2530, 34432), (2690, 32384), (2816, 30935), (2944, 29590), (2959, 29440), (3520, 24748), (3680, 23672), (4048, 21520), (4304, 20240), (5060, 17216), (5380, 16192), (5888, 14795), (5918, 14720), (6187, 14080), (7040, 12374), (7360, 11836), (8096, 10760), (8608, 10120)]