166371520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 482839776

約数和(自身を除く): 316468256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 257, 272, 280, 289, 320, 340, 448, 476, 514, 544, 560, 578, 595, 680, 952, 1028, 1088, 1120, 1156, 1190, 1285, 1360, 1445, 1799, 1904, 2023, 2056, 2240, 2312, 2380, 2570, 2720, 2890, 3598, 3808, 4046, 4112, 4369, 4624, 4760, 5140, 5440, 5780, 7196, 7616, 8092, 8224, 8738, 8995, 9248, 9520, 10115, 10280, 11560, 14392, 16184, 16448, 17476, 17990, 18496, 19040, 20230, 20560, 21845, 23120, 28784, 30583, 32368, 34952, 35980, 38080, 40460, 41120, 43690, 46240, 57568, 61166, 64736, 69904, 71960, 74273, 80920, 82240, 87380, 92480, 115136, 122332, 129472, 139808, 143920, 148546, 152915, 161840, 174760, 244664, 279616, 287840, 297092, 305830, 323680, 349520, 371365, 489328, 519911, 575680, 594184, 611660, 647360, 699040, 742730, 978656, 1039822, 1188368, 1223320, 1398080, 1485460, 1957312, 2079644, 2376736, 2446640, 2599555, 2970920, 4159288, 4753472, 4893280, 5199110, 5941840, 8318576, 9786560, 10398220, 11883680, 16637152, 20796440, 23767360, 33274304, 41592880, 83185760, 166371520]

約数ペア:

[(1, 166371520), (2, 83185760), (4, 41592880), (5, 33274304), (7, 23767360), (8, 20796440), (10, 16637152), (14, 11883680), (16, 10398220), (17, 9786560), (20, 8318576), (28, 5941840), (32, 5199110), (34, 4893280), (35, 4753472), (40, 4159288), (56, 2970920), (64, 2599555), (68, 2446640), (70, 2376736), (80, 2079644), (85, 1957312), (112, 1485460), (119, 1398080), (136, 1223320), (140, 1188368), (160, 1039822), (170, 978656), (224, 742730), (238, 699040), (257, 647360), (272, 611660), (280, 594184), (289, 575680), (320, 519911), (340, 489328), (448, 371365), (476, 349520), (514, 323680), (544, 305830), (560, 297092), (578, 287840), (595, 279616), (680, 244664), (952, 174760), (1028, 161840), (1088, 152915), (1120, 148546), (1156, 143920), (1190, 139808), (1285, 129472), (1360, 122332), (1445, 115136), (1799, 92480), (1904, 87380), (2023, 82240), (2056, 80920), (2240, 74273), (2312, 71960), (2380, 69904), (2570, 64736), (2720, 61166), (2890, 57568), (3598, 46240), (3808, 43690), (4046, 41120), (4112, 40460), (4369, 38080), (4624, 35980), (4760, 34952), (5140, 32368), (5440, 30583), (5780, 28784), (7196, 23120), (7616, 21845), (8092, 20560), (8224, 20230), (8738, 19040), (8995, 18496), (9248, 17990), (9520, 17476), (10115, 16448), (10280, 16184), (11560, 14392)]