431499420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72643}}^1$

素因数の和:72672

約数の個数: 96

約数和(自身を含む): 1464503040

約数和(自身を除く): 1033003620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 72643, 145286, 217929, 290572, 363215, 435858, 653787, 726430, 799073, 871716, 1089645, 1307574, 1452860, 1598146, 1961361, 2179290, 2397219, 2615148, 3196292, 3268935, 3922722, 3995365, 4358580, 4794438, 6537870, 7191657, 7845444, 7990730, 9588876, 9806805, 11986095, 13075740, 14383314, 15981460, 19613610, 21574971, 23972190, 28766628, 35958285, 39227220, 43149942, 47944380, 71916570, 86299884, 107874855, 143833140, 215749710, 431499420]

約数ペア:

[(1, 431499420), (2, 215749710), (3, 143833140), (4, 107874855), (5, 86299884), (6, 71916570), (9, 47944380), (10, 43149942), (11, 39227220), (12, 35958285), (15, 28766628), (18, 23972190), (20, 21574971), (22, 19613610), (27, 15981460), (30, 14383314), (33, 13075740), (36, 11986095), (44, 9806805), (45, 9588876), (54, 7990730), (55, 7845444), (60, 7191657), (66, 6537870), (90, 4794438), (99, 4358580), (108, 3995365), (110, 3922722), (132, 3268935), (135, 3196292), (165, 2615148), (180, 2397219), (198, 2179290), (220, 1961361), (270, 1598146), (297, 1452860), (330, 1307574), (396, 1089645), (495, 871716), (540, 799073), (594, 726430), (660, 653787), (990, 435858), (1188, 363215), (1485, 290572), (1980, 217929), (2970, 145286), (5940, 72643)]