134812720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^3$

素因数の和:85

約数の個数: 160

約数和(自身を含む): 388368000

約数和(自身を除く): 253555280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 289, 340, 343, 392, 476, 490, 560, 578, 595, 680, 686, 784, 833, 952, 980, 1156, 1190, 1360, 1372, 1445, 1666, 1715, 1904, 1960, 2023, 2312, 2380, 2744, 2890, 3332, 3430, 3920, 4046, 4165, 4624, 4760, 4913, 5488, 5780, 5831, 6664, 6860, 8092, 8330, 9520, 9826, 10115, 11560, 11662, 13328, 13720, 14161, 16184, 16660, 19652, 20230, 23120, 23324, 24565, 27440, 28322, 29155, 32368, 33320, 34391, 39304, 40460, 46648, 49130, 56644, 58310, 66640, 68782, 70805, 78608, 80920, 93296, 98260, 99127, 113288, 116620, 137564, 141610, 161840, 171955, 196520, 198254, 226576, 233240, 240737, 275128, 283220, 343910, 393040, 396508, 466480, 481474, 495635, 550256, 566440, 687820, 793016, 962948, 991270, 1132880, 1203685, 1375640, 1586032, 1685159, 1925896, 1982540, 2407370, 2751280, 3370318, 3851792, 3965080, 4814740, 6740636, 7930160, 8425795, 9629480, 13481272, 16851590, 19258960, 26962544, 33703180, 67406360, 134812720]

約数ペア:

[(1, 134812720), (2, 67406360), (4, 33703180), (5, 26962544), (7, 19258960), (8, 16851590), (10, 13481272), (14, 9629480), (16, 8425795), (17, 7930160), (20, 6740636), (28, 4814740), (34, 3965080), (35, 3851792), (40, 3370318), (49, 2751280), (56, 2407370), (68, 1982540), (70, 1925896), (80, 1685159), (85, 1586032), (98, 1375640), (112, 1203685), (119, 1132880), (136, 991270), (140, 962948), (170, 793016), (196, 687820), (238, 566440), (245, 550256), (272, 495635), (280, 481474), (289, 466480), (340, 396508), (343, 393040), (392, 343910), (476, 283220), (490, 275128), (560, 240737), (578, 233240), (595, 226576), (680, 198254), (686, 196520), (784, 171955), (833, 161840), (952, 141610), (980, 137564), (1156, 116620), (1190, 113288), (1360, 99127), (1372, 98260), (1445, 93296), (1666, 80920), (1715, 78608), (1904, 70805), (1960, 68782), (2023, 66640), (2312, 58310), (2380, 56644), (2744, 49130), (2890, 46648), (3332, 40460), (3430, 39304), (3920, 34391), (4046, 33320), (4165, 32368), (4624, 29155), (4760, 28322), (4913, 27440), (5488, 24565), (5780, 23324), (5831, 23120), (6664, 20230), (6860, 19652), (8092, 16660), (8330, 16184), (9520, 14161), (9826, 13720), (10115, 13328), (11560, 11662)]