86189040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 240

約数和(自身を含む): 338520000

約数和(自身を除く): 252330960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 349, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 698, 720, 735, 784, 840, 882, 980, 1008, 1029, 1047, 1176, 1260, 1372, 1396, 1470, 1680, 1715, 1745, 1764, 1960, 2058, 2094, 2205, 2352, 2443, 2520, 2744, 2792, 2940, 3087, 3141, 3430, 3490, 3528, 3920, 4116, 4188, 4410, 4886, 5040, 5145, 5235, 5488, 5584, 5880, 6174, 6282, 6860, 6980, 7056, 7329, 8232, 8376, 8820, 9772, 10290, 10470, 11760, 12215, 12348, 12564, 13720, 13960, 14658, 15435, 15705, 16464, 16752, 17101, 17640, 19544, 20580, 20940, 21987, 24430, 24696, 25128, 27440, 27920, 29316, 30870, 31410, 34202, 35280, 36645, 39088, 41160, 41880, 43974, 48860, 49392, 50256, 51303, 58632, 61740, 62820, 68404, 73290, 82320, 83760, 85505, 87948, 97720, 102606, 109935, 117264, 119707, 123480, 125640, 136808, 146580, 153909, 171010, 175896, 195440, 205212, 219870, 239414, 246960, 251280, 256515, 273616, 293160, 307818, 342020, 351792, 359121, 410424, 439740, 478828, 513030, 586320, 598535, 615636, 684040, 718242, 769545, 820848, 879480, 957656, 1026060, 1077363, 1197070, 1231272, 1368080, 1436484, 1539090, 1758960, 1795605, 1915312, 2052120, 2154726, 2394140, 2462544, 2872968, 3078180, 3591210, 4104240, 4309452, 4788280, 5386815, 5745936, 6156360, 7182420, 8618904, 9576560, 10773630, 12312720, 14364840, 17237808, 21547260, 28729680, 43094520, 86189040]

約数ペア:

[(1, 86189040), (2, 43094520), (3, 28729680), (4, 21547260), (5, 17237808), (6, 14364840), (7, 12312720), (8, 10773630), (9, 9576560), (10, 8618904), (12, 7182420), (14, 6156360), (15, 5745936), (16, 5386815), (18, 4788280), (20, 4309452), (21, 4104240), (24, 3591210), (28, 3078180), (30, 2872968), (35, 2462544), (36, 2394140), (40, 2154726), (42, 2052120), (45, 1915312), (48, 1795605), (49, 1758960), (56, 1539090), (60, 1436484), (63, 1368080), (70, 1231272), (72, 1197070), (80, 1077363), (84, 1026060), (90, 957656), (98, 879480), (105, 820848), (112, 769545), (120, 718242), (126, 684040), (140, 615636), (144, 598535), (147, 586320), (168, 513030), (180, 478828), (196, 439740), (210, 410424), (240, 359121), (245, 351792), (252, 342020), (280, 307818), (294, 293160), (315, 273616), (336, 256515), (343, 251280), (349, 246960), (360, 239414), (392, 219870), (420, 205212), (441, 195440), (490, 175896), (504, 171010), (560, 153909), (588, 146580), (630, 136808), (686, 125640), (698, 123480), (720, 119707), (735, 117264), (784, 109935), (840, 102606), (882, 97720), (980, 87948), (1008, 85505), (1029, 83760), (1047, 82320), (1176, 73290), (1260, 68404), (1372, 62820), (1396, 61740), (1470, 58632), (1680, 51303), (1715, 50256), (1745, 49392), (1764, 48860), (1960, 43974), (2058, 41880), (2094, 41160), (2205, 39088), (2352, 36645), (2443, 35280), (2520, 34202), (2744, 31410), (2792, 30870), (2940, 29316), (3087, 27920), (3141, 27440), (3430, 25128), (3490, 24696), (3528, 24430), (3920, 21987), (4116, 20940), (4188, 20580), (4410, 19544), (4886, 17640), (5040, 17101), (5145, 16752), (5235, 16464), (5488, 15705), (5584, 15435), (5880, 14658), (6174, 13960), (6282, 13720), (6860, 12564), (6980, 12348), (7056, 12215), (7329, 11760), (8232, 10470), (8376, 10290), (8820, 9772)]