191437120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 168

約数和(自身を含む): 549874440

約数和(自身を除く): 358437320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 392, 406, 421, 448, 464, 490, 560, 580, 784, 812, 842, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1684, 1856, 1960, 2030, 2105, 2240, 2320, 2842, 2947, 3136, 3248, 3368, 3920, 4060, 4210, 4640, 5684, 5894, 6496, 6736, 7105, 7840, 8120, 8420, 9280, 11368, 11788, 12209, 12992, 13472, 14210, 14735, 15680, 16240, 16840, 20629, 22736, 23576, 24418, 26944, 28420, 29470, 32480, 33680, 41258, 45472, 47152, 48836, 56840, 58940, 61045, 64960, 67360, 82516, 85463, 90944, 94304, 97672, 103145, 113680, 117880, 122090, 134720, 165032, 170926, 188608, 195344, 206290, 227360, 235760, 244180, 330064, 341852, 390688, 412580, 427315, 454720, 471520, 488360, 598241, 660128, 683704, 781376, 825160, 854630, 943040, 976720, 1196482, 1320256, 1367408, 1650320, 1709260, 1953440, 2392964, 2734816, 2991205, 3300640, 3418520, 3906880, 4785928, 5469632, 5982410, 6601280, 6837040, 9571856, 11964820, 13674080, 19143712, 23929640, 27348160, 38287424, 47859280, 95718560, 191437120]

約数ペア:

[(1, 191437120), (2, 95718560), (4, 47859280), (5, 38287424), (7, 27348160), (8, 23929640), (10, 19143712), (14, 13674080), (16, 11964820), (20, 9571856), (28, 6837040), (29, 6601280), (32, 5982410), (35, 5469632), (40, 4785928), (49, 3906880), (56, 3418520), (58, 3300640), (64, 2991205), (70, 2734816), (80, 2392964), (98, 1953440), (112, 1709260), (116, 1650320), (140, 1367408), (145, 1320256), (160, 1196482), (196, 976720), (203, 943040), (224, 854630), (232, 825160), (245, 781376), (280, 683704), (290, 660128), (320, 598241), (392, 488360), (406, 471520), (421, 454720), (448, 427315), (464, 412580), (490, 390688), (560, 341852), (580, 330064), (784, 244180), (812, 235760), (842, 227360), (928, 206290), (980, 195344), (1015, 188608), (1120, 170926), (1160, 165032), (1421, 134720), (1568, 122090), (1624, 117880), (1684, 113680), (1856, 103145), (1960, 97672), (2030, 94304), (2105, 90944), (2240, 85463), (2320, 82516), (2842, 67360), (2947, 64960), (3136, 61045), (3248, 58940), (3368, 56840), (3920, 48836), (4060, 47152), (4210, 45472), (4640, 41258), (5684, 33680), (5894, 32480), (6496, 29470), (6736, 28420), (7105, 26944), (7840, 24418), (8120, 23576), (8420, 22736), (9280, 20629), (11368, 16840), (11788, 16240), (12209, 15680), (12992, 14735), (13472, 14210)]