180125120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 112

約数和(自身を含む): 495848640

約数和(自身を除く): 315723520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 679, 776, 829, 970, 1120, 1358, 1552, 1658, 1940, 2240, 2716, 3104, 3316, 3395, 3880, 4145, 5432, 5803, 6208, 6632, 6790, 7760, 8290, 10864, 11606, 13264, 13580, 15520, 16580, 21728, 23212, 26528, 27160, 29015, 31040, 33160, 43456, 46424, 53056, 54320, 58030, 66320, 80413, 92848, 108640, 116060, 132640, 160826, 185696, 217280, 232120, 265280, 321652, 371392, 402065, 464240, 562891, 643304, 804130, 928480, 1125782, 1286608, 1608260, 1856960, 2251564, 2573216, 2814455, 3216520, 4503128, 5146432, 5628910, 6433040, 9006256, 11257820, 12866080, 18012512, 22515640, 25732160, 36025024, 45031280, 90062560, 180125120]

約数ペア:

[(1, 180125120), (2, 90062560), (4, 45031280), (5, 36025024), (7, 25732160), (8, 22515640), (10, 18012512), (14, 12866080), (16, 11257820), (20, 9006256), (28, 6433040), (32, 5628910), (35, 5146432), (40, 4503128), (56, 3216520), (64, 2814455), (70, 2573216), (80, 2251564), (97, 1856960), (112, 1608260), (140, 1286608), (160, 1125782), (194, 928480), (224, 804130), (280, 643304), (320, 562891), (388, 464240), (448, 402065), (485, 371392), (560, 321652), (679, 265280), (776, 232120), (829, 217280), (970, 185696), (1120, 160826), (1358, 132640), (1552, 116060), (1658, 108640), (1940, 92848), (2240, 80413), (2716, 66320), (3104, 58030), (3316, 54320), (3395, 53056), (3880, 46424), (4145, 43456), (5432, 33160), (5803, 31040), (6208, 29015), (6632, 27160), (6790, 26528), (7760, 23212), (8290, 21728), (10864, 16580), (11606, 15520), (13264, 13580)]