18360160

素因数分解:

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

素因数の和:145

約数の個数: 144

約数和(自身を含む): 54232416

約数和(自身を除く): 35872256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 97, 104, 112, 130, 140, 160, 169, 182, 194, 208, 224, 260, 280, 338, 364, 388, 416, 455, 485, 520, 560, 676, 679, 728, 776, 845, 910, 970, 1040, 1120, 1183, 1261, 1352, 1358, 1456, 1552, 1690, 1820, 1940, 2080, 2366, 2522, 2704, 2716, 2912, 3104, 3380, 3395, 3640, 3880, 4732, 5044, 5408, 5432, 5915, 6305, 6760, 6790, 7280, 7760, 8827, 9464, 10088, 10864, 11830, 12610, 13520, 13580, 14560, 15520, 16393, 17654, 18928, 20176, 21728, 23660, 25220, 27040, 27160, 32786, 35308, 37856, 40352, 44135, 47320, 50440, 54320, 65572, 70616, 81965, 88270, 94640, 100880, 108640, 114751, 131144, 141232, 163930, 176540, 189280, 201760, 229502, 262288, 282464, 327860, 353080, 459004, 524576, 573755, 655720, 706160, 918008, 1147510, 1311440, 1412320, 1836016, 2295020, 2622880, 3672032, 4590040, 9180080, 18360160]

約数ペア:

[(1, 18360160), (2, 9180080), (4, 4590040), (5, 3672032), (7, 2622880), (8, 2295020), (10, 1836016), (13, 1412320), (14, 1311440), (16, 1147510), (20, 918008), (26, 706160), (28, 655720), (32, 573755), (35, 524576), (40, 459004), (52, 353080), (56, 327860), (65, 282464), (70, 262288), (80, 229502), (91, 201760), (97, 189280), (104, 176540), (112, 163930), (130, 141232), (140, 131144), (160, 114751), (169, 108640), (182, 100880), (194, 94640), (208, 88270), (224, 81965), (260, 70616), (280, 65572), (338, 54320), (364, 50440), (388, 47320), (416, 44135), (455, 40352), (485, 37856), (520, 35308), (560, 32786), (676, 27160), (679, 27040), (728, 25220), (776, 23660), (845, 21728), (910, 20176), (970, 18928), (1040, 17654), (1120, 16393), (1183, 15520), (1261, 14560), (1352, 13580), (1358, 13520), (1456, 12610), (1552, 11830), (1690, 10864), (1820, 10088), (1940, 9464), (2080, 8827), (2366, 7760), (2522, 7280), (2704, 6790), (2716, 6760), (2912, 6305), (3104, 5915), (3380, 5432), (3395, 5408), (3640, 5044), (3880, 4732)]