218165640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3373}}^1$

素因数の和:3412

約数の個数: 192

約数和(自身を含む): 830813760

約数和(自身を除く): 612648120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 3373, 4312, 4620, 5390, 5880, 6468, 6746, 8085, 9240, 10119, 10780, 12936, 13492, 16170, 16865, 20238, 21560, 23611, 26984, 32340, 33730, 37103, 40476, 47222, 50595, 64680, 67460, 70833, 74206, 80952, 94444, 101190, 111309, 118055, 134920, 141666, 148412, 165277, 185515, 188888, 202380, 222618, 236110, 259721, 283332, 296824, 330554, 354165, 371030, 404760, 445236, 472220, 495831, 519442, 556545, 566664, 661108, 708330, 742060, 779163, 826385, 890472, 944440, 991662, 1038884, 1113090, 1298605, 1322216, 1416660, 1484120, 1558326, 1652770, 1818047, 1983324, 2077768, 2226180, 2479155, 2597210, 2833320, 3116652, 3305540, 3636094, 3895815, 3966648, 4452360, 4958310, 5194420, 5454141, 6233304, 6611080, 7272188, 7791630, 9090235, 9916620, 10388840, 10908282, 14544376, 15583260, 18180470, 19833240, 21816564, 27270705, 31166520, 36360940, 43633128, 54541410, 72721880, 109082820, 218165640]

約数ペア:

[(1, 218165640), (2, 109082820), (3, 72721880), (4, 54541410), (5, 43633128), (6, 36360940), (7, 31166520), (8, 27270705), (10, 21816564), (11, 19833240), (12, 18180470), (14, 15583260), (15, 14544376), (20, 10908282), (21, 10388840), (22, 9916620), (24, 9090235), (28, 7791630), (30, 7272188), (33, 6611080), (35, 6233304), (40, 5454141), (42, 5194420), (44, 4958310), (49, 4452360), (55, 3966648), (56, 3895815), (60, 3636094), (66, 3305540), (70, 3116652), (77, 2833320), (84, 2597210), (88, 2479155), (98, 2226180), (105, 2077768), (110, 1983324), (120, 1818047), (132, 1652770), (140, 1558326), (147, 1484120), (154, 1416660), (165, 1322216), (168, 1298605), (196, 1113090), (210, 1038884), (220, 991662), (231, 944440), (245, 890472), (264, 826385), (280, 779163), (294, 742060), (308, 708330), (330, 661108), (385, 566664), (392, 556545), (420, 519442), (440, 495831), (462, 472220), (490, 445236), (539, 404760), (588, 371030), (616, 354165), (660, 330554), (735, 296824), (770, 283332), (840, 259721), (924, 236110), (980, 222618), (1078, 202380), (1155, 188888), (1176, 185515), (1320, 165277), (1470, 148412), (1540, 141666), (1617, 134920), (1848, 118055), (1960, 111309), (2156, 101190), (2310, 94444), (2695, 80952), (2940, 74206), (3080, 70833), (3234, 67460), (3373, 64680), (4312, 50595), (4620, 47222), (5390, 40476), (5880, 37103), (6468, 33730), (6746, 32340), (8085, 26984), (9240, 23611), (10119, 21560), (10780, 20238), (12936, 16865), (13492, 16170)]