317865000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{21191}}^1$

素因数の和:21220

約数の個数: 80

約数和(自身を含む): 993057120

約数和(自身を除く): 675192120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 21191, 42382, 63573, 84764, 105955, 127146, 169528, 211910, 254292, 317865, 423820, 508584, 529775, 635730, 847640, 1059550, 1271460, 1589325, 2119100, 2542920, 2648875, 3178650, 4238200, 5297750, 6357300, 7946625, 10595500, 12714600, 13244375, 15893250, 21191000, 26488750, 31786500, 39733125, 52977500, 63573000, 79466250, 105955000, 158932500, 317865000]

約数ペア:

[(1, 317865000), (2, 158932500), (3, 105955000), (4, 79466250), (5, 63573000), (6, 52977500), (8, 39733125), (10, 31786500), (12, 26488750), (15, 21191000), (20, 15893250), (24, 13244375), (25, 12714600), (30, 10595500), (40, 7946625), (50, 6357300), (60, 5297750), (75, 4238200), (100, 3178650), (120, 2648875), (125, 2542920), (150, 2119100), (200, 1589325), (250, 1271460), (300, 1059550), (375, 847640), (500, 635730), (600, 529775), (625, 508584), (750, 423820), (1000, 317865), (1250, 254292), (1500, 211910), (1875, 169528), (2500, 127146), (3000, 105955), (3750, 84764), (5000, 63573), (7500, 42382), (15000, 21191)]