158641280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2083}}^1$

素因数の和:2126

約数の個数: 128

約数和(自身を含む): 459146880

約数和(自身を除く): 300505600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2083, 2176, 2240, 2380, 2720, 3808, 4166, 4480, 4760, 5440, 7616, 8332, 9520, 10415, 10880, 14581, 15232, 16664, 19040, 20830, 29162, 33328, 35411, 38080, 41660, 58324, 66656, 70822, 72905, 76160, 83320, 116648, 133312, 141644, 145810, 166640, 177055, 233296, 247877, 266624, 283288, 291620, 333280, 354110, 466592, 495754, 566576, 583240, 666560, 708220, 933184, 991508, 1133152, 1166480, 1239385, 1333120, 1416440, 1866368, 1983016, 2266304, 2332960, 2478770, 2832880, 3966032, 4532608, 4665920, 4957540, 5665760, 7932064, 9331840, 9915080, 11331520, 15864128, 19830160, 22663040, 31728256, 39660320, 79320640, 158641280]

約数ペア:

[(1, 158641280), (2, 79320640), (4, 39660320), (5, 31728256), (7, 22663040), (8, 19830160), (10, 15864128), (14, 11331520), (16, 9915080), (17, 9331840), (20, 7932064), (28, 5665760), (32, 4957540), (34, 4665920), (35, 4532608), (40, 3966032), (56, 2832880), (64, 2478770), (68, 2332960), (70, 2266304), (80, 1983016), (85, 1866368), (112, 1416440), (119, 1333120), (128, 1239385), (136, 1166480), (140, 1133152), (160, 991508), (170, 933184), (224, 708220), (238, 666560), (272, 583240), (280, 566576), (320, 495754), (340, 466592), (448, 354110), (476, 333280), (544, 291620), (560, 283288), (595, 266624), (640, 247877), (680, 233296), (896, 177055), (952, 166640), (1088, 145810), (1120, 141644), (1190, 133312), (1360, 116648), (1904, 83320), (2083, 76160), (2176, 72905), (2240, 70822), (2380, 66656), (2720, 58324), (3808, 41660), (4166, 38080), (4480, 35411), (4760, 33328), (5440, 29162), (7616, 20830), (8332, 19040), (9520, 16664), (10415, 15232), (10880, 14581)]