147198320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 363860640

約数和(自身を除く): 216662320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 152, 190, 226, 304, 380, 452, 565, 760, 857, 904, 1130, 1520, 1714, 1808, 2147, 2260, 3428, 4285, 4294, 4520, 6856, 8570, 8588, 9040, 10735, 13712, 16283, 17140, 17176, 21470, 32566, 34280, 34352, 42940, 65132, 68560, 81415, 85880, 96841, 130264, 162830, 171760, 193682, 260528, 325660, 387364, 484205, 651320, 774728, 968410, 1302640, 1549456, 1839979, 1936820, 3679958, 3873640, 7359916, 7747280, 9199895, 14719832, 18399790, 29439664, 36799580, 73599160, 147198320]

約数ペア:

[(1, 147198320), (2, 73599160), (4, 36799580), (5, 29439664), (8, 18399790), (10, 14719832), (16, 9199895), (19, 7747280), (20, 7359916), (38, 3873640), (40, 3679958), (76, 1936820), (80, 1839979), (95, 1549456), (113, 1302640), (152, 968410), (190, 774728), (226, 651320), (304, 484205), (380, 387364), (452, 325660), (565, 260528), (760, 193682), (857, 171760), (904, 162830), (1130, 130264), (1520, 96841), (1714, 85880), (1808, 81415), (2147, 68560), (2260, 65132), (3428, 42940), (4285, 34352), (4294, 34280), (4520, 32566), (6856, 21470), (8570, 17176), (8588, 17140), (9040, 16283), (10735, 13712)]