217523520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 168

約数和(自身を含む): 764584704

約数和(自身を除く): 547061184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1607, 1692, 1880, 2115, 2256, 2820, 2880, 3008, 3214, 3384, 3760, 4230, 4512, 4821, 5640, 6428, 6768, 7520, 8035, 8460, 9024, 9642, 11280, 12856, 13536, 14463, 15040, 16070, 16920, 19284, 22560, 24105, 25712, 27072, 28926, 32140, 33840, 38568, 45120, 48210, 51424, 57852, 64280, 67680, 72315, 75529, 77136, 96420, 102848, 115704, 128560, 135360, 144630, 151058, 154272, 192840, 226587, 231408, 257120, 289260, 302116, 308544, 377645, 385680, 453174, 462816, 514240, 578520, 604232, 679761, 755290, 771360, 906348, 925632, 1132935, 1157040, 1208464, 1359522, 1510580, 1542720, 1812696, 2265870, 2314080, 2416928, 2719044, 3021160, 3398805, 3625392, 4531740, 4628160, 4833856, 5438088, 6042320, 6797610, 7250784, 9063480, 10876176, 12084640, 13595220, 14501568, 18126960, 21752352, 24169280, 27190440, 36253920, 43504704, 54380880, 72507840, 108761760, 217523520]

約数ペア:

[(1, 217523520), (2, 108761760), (3, 72507840), (4, 54380880), (5, 43504704), (6, 36253920), (8, 27190440), (9, 24169280), (10, 21752352), (12, 18126960), (15, 14501568), (16, 13595220), (18, 12084640), (20, 10876176), (24, 9063480), (30, 7250784), (32, 6797610), (36, 6042320), (40, 5438088), (45, 4833856), (47, 4628160), (48, 4531740), (60, 3625392), (64, 3398805), (72, 3021160), (80, 2719044), (90, 2416928), (94, 2314080), (96, 2265870), (120, 1812696), (141, 1542720), (144, 1510580), (160, 1359522), (180, 1208464), (188, 1157040), (192, 1132935), (235, 925632), (240, 906348), (282, 771360), (288, 755290), (320, 679761), (360, 604232), (376, 578520), (423, 514240), (470, 462816), (480, 453174), (564, 385680), (576, 377645), (705, 308544), (720, 302116), (752, 289260), (846, 257120), (940, 231408), (960, 226587), (1128, 192840), (1410, 154272), (1440, 151058), (1504, 144630), (1607, 135360), (1692, 128560), (1880, 115704), (2115, 102848), (2256, 96420), (2820, 77136), (2880, 75529), (3008, 72315), (3214, 67680), (3384, 64280), (3760, 57852), (4230, 51424), (4512, 48210), (4821, 45120), (5640, 38568), (6428, 33840), (6768, 32140), (7520, 28926), (8035, 27072), (8460, 25712), (9024, 24105), (9642, 22560), (11280, 19284), (12856, 16920), (13536, 16070), (14463, 15040)]