253896160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7817}}^1$

素因数の和:7868

約数の個数: 96

約数和(自身を含む): 709248960

約数和(自身を除く): 455352800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6496, 7817, 8120, 15634, 16240, 31268, 32480, 39085, 54719, 62536, 78170, 109438, 125072, 156340, 218876, 226693, 250144, 273595, 312680, 437752, 453386, 547190, 625360, 875504, 906772, 1094380, 1133465, 1250720, 1586851, 1751008, 1813544, 2188760, 2266930, 3173702, 3627088, 4377520, 4533860, 6347404, 7254176, 7934255, 8755040, 9067720, 12694808, 15868510, 18135440, 25389616, 31737020, 36270880, 50779232, 63474040, 126948080, 253896160]

約数ペア:

[(1, 253896160), (2, 126948080), (4, 63474040), (5, 50779232), (7, 36270880), (8, 31737020), (10, 25389616), (14, 18135440), (16, 15868510), (20, 12694808), (28, 9067720), (29, 8755040), (32, 7934255), (35, 7254176), (40, 6347404), (56, 4533860), (58, 4377520), (70, 3627088), (80, 3173702), (112, 2266930), (116, 2188760), (140, 1813544), (145, 1751008), (160, 1586851), (203, 1250720), (224, 1133465), (232, 1094380), (280, 906772), (290, 875504), (406, 625360), (464, 547190), (560, 453386), (580, 437752), (812, 312680), (928, 273595), (1015, 250144), (1120, 226693), (1160, 218876), (1624, 156340), (2030, 125072), (2320, 109438), (3248, 78170), (4060, 62536), (4640, 54719), (6496, 39085), (7817, 32480), (8120, 31268), (15634, 16240)]