217429440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{773}}^1$

素因数の和:1086

約数の個数: 112

約数和(自身を含む): 693590688

約数和(自身を除く): 476161248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 293, 320, 480, 586, 773, 879, 960, 1172, 1465, 1546, 1758, 2319, 2344, 2930, 3092, 3516, 3865, 4395, 4638, 4688, 5860, 6184, 7032, 7730, 8790, 9276, 9376, 11595, 11720, 12368, 14064, 15460, 17580, 18552, 18752, 23190, 23440, 24736, 28128, 30920, 35160, 37104, 46380, 46880, 49472, 56256, 61840, 70320, 74208, 92760, 93760, 123680, 140640, 148416, 185520, 226489, 247360, 281280, 371040, 452978, 679467, 742080, 905956, 1132445, 1358934, 1811912, 2264890, 2717868, 3397335, 3623824, 4529780, 5435736, 6794670, 7247648, 9059560, 10871472, 13589340, 14495296, 18119120, 21742944, 27178680, 36238240, 43485888, 54357360, 72476480, 108714720, 217429440]

約数ペア:

[(1, 217429440), (2, 108714720), (3, 72476480), (4, 54357360), (5, 43485888), (6, 36238240), (8, 27178680), (10, 21742944), (12, 18119120), (15, 14495296), (16, 13589340), (20, 10871472), (24, 9059560), (30, 7247648), (32, 6794670), (40, 5435736), (48, 4529780), (60, 3623824), (64, 3397335), (80, 2717868), (96, 2264890), (120, 1811912), (160, 1358934), (192, 1132445), (240, 905956), (293, 742080), (320, 679467), (480, 452978), (586, 371040), (773, 281280), (879, 247360), (960, 226489), (1172, 185520), (1465, 148416), (1546, 140640), (1758, 123680), (2319, 93760), (2344, 92760), (2930, 74208), (3092, 70320), (3516, 61840), (3865, 56256), (4395, 49472), (4638, 46880), (4688, 46380), (5860, 37104), (6184, 35160), (7032, 30920), (7730, 28128), (8790, 24736), (9276, 23440), (9376, 23190), (11595, 18752), (11720, 18552), (12368, 17580), (14064, 15460)]