359047000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 919900800

約数和(自身を除く): 560853800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 125, 130, 142, 200, 250, 260, 284, 325, 355, 389, 500, 520, 568, 650, 710, 778, 923, 1000, 1300, 1420, 1556, 1625, 1775, 1846, 1945, 2600, 2840, 3112, 3250, 3550, 3692, 3890, 4615, 5057, 6500, 7100, 7384, 7780, 8875, 9230, 9725, 10114, 13000, 14200, 15560, 17750, 18460, 19450, 20228, 23075, 25285, 27619, 35500, 36920, 38900, 40456, 46150, 48625, 50570, 55238, 71000, 77800, 92300, 97250, 101140, 110476, 115375, 126425, 138095, 184600, 194500, 202280, 220952, 230750, 252850, 276190, 359047, 389000, 461500, 505700, 552380, 632125, 690475, 718094, 923000, 1011400, 1104760, 1264250, 1380950, 1436188, 1795235, 2528500, 2761900, 2872376, 3452375, 3590470, 5057000, 5523800, 6904750, 7180940, 8976175, 13809500, 14361880, 17952350, 27619000, 35904700, 44880875, 71809400, 89761750, 179523500, 359047000]

約数ペア:

[(1, 359047000), (2, 179523500), (4, 89761750), (5, 71809400), (8, 44880875), (10, 35904700), (13, 27619000), (20, 17952350), (25, 14361880), (26, 13809500), (40, 8976175), (50, 7180940), (52, 6904750), (65, 5523800), (71, 5057000), (100, 3590470), (104, 3452375), (125, 2872376), (130, 2761900), (142, 2528500), (200, 1795235), (250, 1436188), (260, 1380950), (284, 1264250), (325, 1104760), (355, 1011400), (389, 923000), (500, 718094), (520, 690475), (568, 632125), (650, 552380), (710, 505700), (778, 461500), (923, 389000), (1000, 359047), (1300, 276190), (1420, 252850), (1556, 230750), (1625, 220952), (1775, 202280), (1846, 194500), (1945, 184600), (2600, 138095), (2840, 126425), (3112, 115375), (3250, 110476), (3550, 101140), (3692, 97250), (3890, 92300), (4615, 77800), (5057, 71000), (6500, 55238), (7100, 50570), (7384, 48625), (7780, 46150), (8875, 40456), (9230, 38900), (9725, 36920), (10114, 35500), (13000, 27619), (14200, 25285), (15560, 23075), (17750, 20228), (18460, 19450)]