325313440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1094

約数の個数: 96

約数和(自身を含む): 817024320

約数和(自身を除く): 491710880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 113, 152, 160, 190, 226, 304, 380, 452, 565, 608, 760, 904, 947, 1130, 1520, 1808, 1894, 2147, 2260, 3040, 3616, 3788, 4294, 4520, 4735, 7576, 8588, 9040, 9470, 10735, 15152, 17176, 17993, 18080, 18940, 21470, 30304, 34352, 35986, 37880, 42940, 68704, 71972, 75760, 85880, 89965, 107011, 143944, 151520, 171760, 179930, 214022, 287888, 343520, 359860, 428044, 535055, 575776, 719720, 856088, 1070110, 1439440, 1712176, 2033209, 2140220, 2878880, 3424352, 4066418, 4280440, 8132836, 8560880, 10166045, 16265672, 17121760, 20332090, 32531344, 40664180, 65062688, 81328360, 162656720, 325313440]

約数ペア:

[(1, 325313440), (2, 162656720), (4, 81328360), (5, 65062688), (8, 40664180), (10, 32531344), (16, 20332090), (19, 17121760), (20, 16265672), (32, 10166045), (38, 8560880), (40, 8132836), (76, 4280440), (80, 4066418), (95, 3424352), (113, 2878880), (152, 2140220), (160, 2033209), (190, 1712176), (226, 1439440), (304, 1070110), (380, 856088), (452, 719720), (565, 575776), (608, 535055), (760, 428044), (904, 359860), (947, 343520), (1130, 287888), (1520, 214022), (1808, 179930), (1894, 171760), (2147, 151520), (2260, 143944), (3040, 107011), (3616, 89965), (3788, 85880), (4294, 75760), (4520, 71972), (4735, 68704), (7576, 42940), (8588, 37880), (9040, 35986), (9470, 34352), (10735, 30304), (15152, 21470), (17176, 18940), (17993, 18080)]