355115520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{15413}}^1$

素因数の和:15442

約数の個数: 120

約数和(自身を含む): 1229944716

約数和(自身を除く): 874829196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 15413, 23040, 30826, 46239, 61652, 77065, 92478, 123304, 138717, 154130, 184956, 231195, 246608, 277434, 308260, 369912, 462390, 493216, 554868, 616520, 693585, 739824, 924780, 986432, 1109736, 1233040, 1387170, 1479648, 1849560, 1972864, 2219472, 2466080, 2774340, 2959296, 3699120, 3945728, 4438944, 4932160, 5548680, 5918592, 7398240, 7891456, 8877888, 9864320, 11097360, 11837184, 14796480, 17755776, 19728640, 22194720, 23674368, 29592960, 35511552, 39457280, 44389440, 59185920, 71023104, 88778880, 118371840, 177557760, 355115520]

約数ペア:

[(1, 355115520), (2, 177557760), (3, 118371840), (4, 88778880), (5, 71023104), (6, 59185920), (8, 44389440), (9, 39457280), (10, 35511552), (12, 29592960), (15, 23674368), (16, 22194720), (18, 19728640), (20, 17755776), (24, 14796480), (30, 11837184), (32, 11097360), (36, 9864320), (40, 8877888), (45, 7891456), (48, 7398240), (60, 5918592), (64, 5548680), (72, 4932160), (80, 4438944), (90, 3945728), (96, 3699120), (120, 2959296), (128, 2774340), (144, 2466080), (160, 2219472), (180, 1972864), (192, 1849560), (240, 1479648), (256, 1387170), (288, 1233040), (320, 1109736), (360, 986432), (384, 924780), (480, 739824), (512, 693585), (576, 616520), (640, 554868), (720, 493216), (768, 462390), (960, 369912), (1152, 308260), (1280, 277434), (1440, 246608), (1536, 231195), (1920, 184956), (2304, 154130), (2560, 138717), (2880, 123304), (3840, 92478), (4608, 77065), (5760, 61652), (7680, 46239), (11520, 30826), (15413, 23040)]