9180080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 26685792

約数和(自身を除く): 17505712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 97, 104, 112, 130, 140, 169, 182, 194, 208, 260, 280, 338, 364, 388, 455, 485, 520, 560, 676, 679, 728, 776, 845, 910, 970, 1040, 1183, 1261, 1352, 1358, 1456, 1552, 1690, 1820, 1940, 2366, 2522, 2704, 2716, 3380, 3395, 3640, 3880, 4732, 5044, 5432, 5915, 6305, 6760, 6790, 7280, 7760, 8827, 9464, 10088, 10864, 11830, 12610, 13520, 13580, 16393, 17654, 18928, 20176, 23660, 25220, 27160, 32786, 35308, 44135, 47320, 50440, 54320, 65572, 70616, 81965, 88270, 94640, 100880, 114751, 131144, 141232, 163930, 176540, 229502, 262288, 327860, 353080, 459004, 573755, 655720, 706160, 918008, 1147510, 1311440, 1836016, 2295020, 4590040, 9180080]

約数ペア:

[(1, 9180080), (2, 4590040), (4, 2295020), (5, 1836016), (7, 1311440), (8, 1147510), (10, 918008), (13, 706160), (14, 655720), (16, 573755), (20, 459004), (26, 353080), (28, 327860), (35, 262288), (40, 229502), (52, 176540), (56, 163930), (65, 141232), (70, 131144), (80, 114751), (91, 100880), (97, 94640), (104, 88270), (112, 81965), (130, 70616), (140, 65572), (169, 54320), (182, 50440), (194, 47320), (208, 44135), (260, 35308), (280, 32786), (338, 27160), (364, 25220), (388, 23660), (455, 20176), (485, 18928), (520, 17654), (560, 16393), (676, 13580), (679, 13520), (728, 12610), (776, 11830), (845, 10864), (910, 10088), (970, 9464), (1040, 8827), (1183, 7760), (1261, 7280), (1352, 6790), (1358, 6760), (1456, 6305), (1552, 5915), (1690, 5432), (1820, 5044), (1940, 4732), (2366, 3880), (2522, 3640), (2704, 3395), (2716, 3380)]