494908920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41659}}^1$

素因数の和:41690

約数の個数: 128

約数和(自身を含む): 1799712000

約数和(自身を除く): 1304803080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 41659, 83318, 124977, 166636, 208295, 249954, 333272, 374931, 416590, 458249, 499908, 624885, 749862, 833180, 916498, 999816, 1124793, 1249770, 1374747, 1499724, 1666360, 1832996, 1874655, 2249586, 2291245, 2499540, 2749494, 2999448, 3665992, 3749310, 4124241, 4499172, 4582490, 4999080, 5498988, 5623965, 6873735, 7498620, 8248482, 8998344, 9164980, 10997976, 11247930, 12372723, 13747470, 14997240, 16496964, 18329960, 20621205, 22495860, 24745446, 27494940, 32993928, 41242410, 44991720, 49490892, 54989880, 61863615, 82484820, 98981784, 123727230, 164969640, 247454460, 494908920]

約数ペア:

[(1, 494908920), (2, 247454460), (3, 164969640), (4, 123727230), (5, 98981784), (6, 82484820), (8, 61863615), (9, 54989880), (10, 49490892), (11, 44991720), (12, 41242410), (15, 32993928), (18, 27494940), (20, 24745446), (22, 22495860), (24, 20621205), (27, 18329960), (30, 16496964), (33, 14997240), (36, 13747470), (40, 12372723), (44, 11247930), (45, 10997976), (54, 9164980), (55, 8998344), (60, 8248482), (66, 7498620), (72, 6873735), (88, 5623965), (90, 5498988), (99, 4999080), (108, 4582490), (110, 4499172), (120, 4124241), (132, 3749310), (135, 3665992), (165, 2999448), (180, 2749494), (198, 2499540), (216, 2291245), (220, 2249586), (264, 1874655), (270, 1832996), (297, 1666360), (330, 1499724), (360, 1374747), (396, 1249770), (440, 1124793), (495, 999816), (540, 916498), (594, 833180), (660, 749862), (792, 624885), (990, 499908), (1080, 458249), (1188, 416590), (1320, 374931), (1485, 333272), (1980, 249954), (2376, 208295), (2970, 166636), (3960, 124977), (5940, 83318), (11880, 41659)]