442972160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 1073217600

約数和(自身を除く): 630245440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 239, 256, 320, 362, 478, 512, 640, 724, 905, 956, 1024, 1195, 1280, 1448, 1810, 1912, 2048, 2390, 2560, 2896, 3620, 3824, 4780, 5120, 5792, 7240, 7648, 9560, 10240, 11584, 14480, 15296, 19120, 23168, 28960, 30592, 38240, 43259, 46336, 57920, 61184, 76480, 86518, 92672, 115840, 122368, 152960, 173036, 185344, 216295, 231680, 244736, 305920, 346072, 370688, 432590, 463360, 489472, 611840, 692144, 865180, 926720, 1223680, 1384288, 1730360, 1853440, 2447360, 2768576, 3460720, 5537152, 6921440, 11074304, 13842880, 22148608, 27685760, 44297216, 55371520, 88594432, 110743040, 221486080, 442972160]

約数ペア:

[(1, 442972160), (2, 221486080), (4, 110743040), (5, 88594432), (8, 55371520), (10, 44297216), (16, 27685760), (20, 22148608), (32, 13842880), (40, 11074304), (64, 6921440), (80, 5537152), (128, 3460720), (160, 2768576), (181, 2447360), (239, 1853440), (256, 1730360), (320, 1384288), (362, 1223680), (478, 926720), (512, 865180), (640, 692144), (724, 611840), (905, 489472), (956, 463360), (1024, 432590), (1195, 370688), (1280, 346072), (1448, 305920), (1810, 244736), (1912, 231680), (2048, 216295), (2390, 185344), (2560, 173036), (2896, 152960), (3620, 122368), (3824, 115840), (4780, 92672), (5120, 86518), (5792, 76480), (7240, 61184), (7648, 57920), (9560, 46336), (10240, 43259), (11584, 38240), (14480, 30592), (15296, 28960), (19120, 23168)]