168808320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9769}}^1$

素因数の和:9797

約数の個数: 128

約数和(自身を含む): 597924000

約数和(自身を除く): 429115680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 9769, 17280, 19538, 29307, 39076, 48845, 58614, 78152, 87921, 97690, 117228, 146535, 156304, 175842, 195380, 234456, 263763, 293070, 312608, 351684, 390760, 439605, 468912, 527526, 586140, 625216, 703368, 781520, 879210, 937824, 1055052, 1172280, 1250432, 1318815, 1406736, 1563040, 1758420, 1875648, 2110104, 2344560, 2637630, 2813472, 3126080, 3516840, 3751296, 4220208, 4689120, 5275260, 5626944, 6252160, 7033680, 8440416, 9378240, 10550520, 11253888, 14067360, 16880832, 18756480, 21101040, 28134720, 33761664, 42202080, 56269440, 84404160, 168808320]

約数ペア:

[(1, 168808320), (2, 84404160), (3, 56269440), (4, 42202080), (5, 33761664), (6, 28134720), (8, 21101040), (9, 18756480), (10, 16880832), (12, 14067360), (15, 11253888), (16, 10550520), (18, 9378240), (20, 8440416), (24, 7033680), (27, 6252160), (30, 5626944), (32, 5275260), (36, 4689120), (40, 4220208), (45, 3751296), (48, 3516840), (54, 3126080), (60, 2813472), (64, 2637630), (72, 2344560), (80, 2110104), (90, 1875648), (96, 1758420), (108, 1563040), (120, 1406736), (128, 1318815), (135, 1250432), (144, 1172280), (160, 1055052), (180, 937824), (192, 879210), (216, 781520), (240, 703368), (270, 625216), (288, 586140), (320, 527526), (360, 468912), (384, 439605), (432, 390760), (480, 351684), (540, 312608), (576, 293070), (640, 263763), (720, 234456), (864, 195380), (960, 175842), (1080, 156304), (1152, 146535), (1440, 117228), (1728, 97690), (1920, 87921), (2160, 78152), (2880, 58614), (3456, 48845), (4320, 39076), (5760, 29307), (8640, 19538), (9769, 17280)]