1707440940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2152

約数の個数: 144

約数和(自身を含む): 5383123200

約数和(自身を除く): 3675682260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 157, 180, 186, 279, 310, 314, 372, 465, 471, 558, 620, 628, 785, 930, 942, 1116, 1395, 1413, 1570, 1860, 1884, 1949, 2355, 2790, 2826, 3140, 3898, 4710, 4867, 5580, 5652, 5847, 7065, 7796, 9420, 9734, 9745, 11694, 14130, 14601, 17541, 19468, 19490, 23388, 24335, 28260, 29202, 29235, 35082, 38980, 43803, 48670, 58404, 58470, 60419, 70164, 73005, 87606, 87705, 97340, 116940, 120838, 146010, 175212, 175410, 181257, 219015, 241676, 292020, 302095, 305993, 350820, 362514, 438030, 543771, 604190, 611986, 725028, 876060, 906285, 917979, 1087542, 1208380, 1223972, 1529965, 1812570, 1835958, 2175084, 2718855, 2753937, 3059930, 3625140, 3671916, 4589895, 5437710, 5507874, 6119860, 9179790, 9485783, 10875420, 11015748, 13769685, 18359580, 18971566, 27539370, 28457349, 37943132, 47428915, 55078740, 56914698, 85372047, 94857830, 113829396, 142286745, 170744094, 189715660, 284573490, 341488188, 426860235, 569146980, 853720470, 1707440940]

約数ペア:

[(1, 1707440940), (2, 853720470), (3, 569146980), (4, 426860235), (5, 341488188), (6, 284573490), (9, 189715660), (10, 170744094), (12, 142286745), (15, 113829396), (18, 94857830), (20, 85372047), (30, 56914698), (31, 55078740), (36, 47428915), (45, 37943132), (60, 28457349), (62, 27539370), (90, 18971566), (93, 18359580), (124, 13769685), (155, 11015748), (157, 10875420), (180, 9485783), (186, 9179790), (279, 6119860), (310, 5507874), (314, 5437710), (372, 4589895), (465, 3671916), (471, 3625140), (558, 3059930), (620, 2753937), (628, 2718855), (785, 2175084), (930, 1835958), (942, 1812570), (1116, 1529965), (1395, 1223972), (1413, 1208380), (1570, 1087542), (1860, 917979), (1884, 906285), (1949, 876060), (2355, 725028), (2790, 611986), (2826, 604190), (3140, 543771), (3898, 438030), (4710, 362514), (4867, 350820), (5580, 305993), (5652, 302095), (5847, 292020), (7065, 241676), (7796, 219015), (9420, 181257), (9734, 175410), (9745, 175212), (11694, 146010), (14130, 120838), (14601, 116940), (17541, 97340), (19468, 87705), (19490, 87606), (23388, 73005), (24335, 70164), (28260, 60419), (29202, 58470), (29235, 58404), (35082, 48670), (38980, 43803)]