16916760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 64584000

約数和(自身を除く): 47667240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 137, 140, 147, 168, 180, 196, 210, 245, 252, 274, 280, 294, 315, 343, 360, 392, 411, 420, 441, 490, 504, 548, 588, 630, 685, 686, 735, 822, 840, 882, 959, 980, 1029, 1096, 1176, 1233, 1260, 1370, 1372, 1470, 1644, 1715, 1764, 1918, 1960, 2055, 2058, 2205, 2466, 2520, 2740, 2744, 2877, 2940, 3087, 3288, 3430, 3528, 3836, 4110, 4116, 4410, 4795, 4932, 5145, 5480, 5754, 5880, 6165, 6174, 6713, 6860, 7672, 8220, 8232, 8631, 8820, 9590, 9864, 10290, 11508, 12330, 12348, 13426, 13720, 14385, 15435, 16440, 17262, 17640, 19180, 20139, 20580, 23016, 24660, 24696, 26852, 28770, 30870, 33565, 34524, 38360, 40278, 41160, 43155, 46991, 49320, 53704, 57540, 60417, 61740, 67130, 69048, 80556, 86310, 93982, 100695, 115080, 120834, 123480, 134260, 140973, 161112, 172620, 187964, 201390, 234955, 241668, 268520, 281946, 302085, 345240, 375928, 402780, 422919, 469910, 483336, 563892, 604170, 704865, 805560, 845838, 939820, 1127784, 1208340, 1409730, 1691676, 1879640, 2114595, 2416680, 2819460, 3383352, 4229190, 5638920, 8458380, 16916760]

約数ペア:

[(1, 16916760), (2, 8458380), (3, 5638920), (4, 4229190), (5, 3383352), (6, 2819460), (7, 2416680), (8, 2114595), (9, 1879640), (10, 1691676), (12, 1409730), (14, 1208340), (15, 1127784), (18, 939820), (20, 845838), (21, 805560), (24, 704865), (28, 604170), (30, 563892), (35, 483336), (36, 469910), (40, 422919), (42, 402780), (45, 375928), (49, 345240), (56, 302085), (60, 281946), (63, 268520), (70, 241668), (72, 234955), (84, 201390), (90, 187964), (98, 172620), (105, 161112), (120, 140973), (126, 134260), (137, 123480), (140, 120834), (147, 115080), (168, 100695), (180, 93982), (196, 86310), (210, 80556), (245, 69048), (252, 67130), (274, 61740), (280, 60417), (294, 57540), (315, 53704), (343, 49320), (360, 46991), (392, 43155), (411, 41160), (420, 40278), (441, 38360), (490, 34524), (504, 33565), (548, 30870), (588, 28770), (630, 26852), (685, 24696), (686, 24660), (735, 23016), (822, 20580), (840, 20139), (882, 19180), (959, 17640), (980, 17262), (1029, 16440), (1096, 15435), (1176, 14385), (1233, 13720), (1260, 13426), (1370, 12348), (1372, 12330), (1470, 11508), (1644, 10290), (1715, 9864), (1764, 9590), (1918, 8820), (1960, 8631), (2055, 8232), (2058, 8220), (2205, 7672), (2466, 6860), (2520, 6713), (2740, 6174), (2744, 6165), (2877, 5880), (2940, 5754), (3087, 5480), (3288, 5145), (3430, 4932), (3528, 4795), (3836, 4410), (4110, 4116)]