305019360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1321

約数の個数: 144

約数和(自身を含む): 1047271680

約数和(自身を除く): 742252320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 288, 360, 382, 480, 573, 720, 764, 955, 1109, 1146, 1440, 1528, 1719, 1910, 2218, 2292, 2865, 3056, 3327, 3438, 3820, 4436, 4584, 5545, 5730, 6112, 6654, 6876, 7640, 8595, 8872, 9168, 9981, 11090, 11460, 13308, 13752, 15280, 16635, 17190, 17744, 18336, 19962, 22180, 22920, 26616, 27504, 30560, 33270, 34380, 35488, 39924, 44360, 45840, 49905, 53232, 55008, 66540, 68760, 79848, 88720, 91680, 99810, 106464, 133080, 137520, 159696, 177440, 199620, 211819, 266160, 275040, 319392, 399240, 423638, 532320, 635457, 798480, 847276, 1059095, 1270914, 1596960, 1694552, 1906371, 2118190, 2541828, 3177285, 3389104, 3812742, 4236380, 5083656, 6354570, 6778208, 7625484, 8472760, 9531855, 10167312, 12709140, 15250968, 16945520, 19063710, 20334624, 25418280, 30501936, 33891040, 38127420, 50836560, 61003872, 76254840, 101673120, 152509680, 305019360]

約数ペア:

[(1, 305019360), (2, 152509680), (3, 101673120), (4, 76254840), (5, 61003872), (6, 50836560), (8, 38127420), (9, 33891040), (10, 30501936), (12, 25418280), (15, 20334624), (16, 19063710), (18, 16945520), (20, 15250968), (24, 12709140), (30, 10167312), (32, 9531855), (36, 8472760), (40, 7625484), (45, 6778208), (48, 6354570), (60, 5083656), (72, 4236380), (80, 3812742), (90, 3389104), (96, 3177285), (120, 2541828), (144, 2118190), (160, 1906371), (180, 1694552), (191, 1596960), (240, 1270914), (288, 1059095), (360, 847276), (382, 798480), (480, 635457), (573, 532320), (720, 423638), (764, 399240), (955, 319392), (1109, 275040), (1146, 266160), (1440, 211819), (1528, 199620), (1719, 177440), (1910, 159696), (2218, 137520), (2292, 133080), (2865, 106464), (3056, 99810), (3327, 91680), (3438, 88720), (3820, 79848), (4436, 68760), (4584, 66540), (5545, 55008), (5730, 53232), (6112, 49905), (6654, 45840), (6876, 44360), (7640, 39924), (8595, 35488), (8872, 34380), (9168, 33270), (9981, 30560), (11090, 27504), (11460, 26616), (13308, 22920), (13752, 22180), (15280, 19962), (16635, 18336), (17190, 17744)]