80973000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{2999}}^1$

素因数の和:3029

約数の個数: 128

約数和(自身を含む): 280800000

約数和(自身を除く): 199827000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 2999, 3000, 3375, 4500, 5400, 5998, 6750, 8997, 9000, 11996, 13500, 14995, 17994, 23992, 26991, 27000, 29990, 35988, 44985, 53982, 59980, 71976, 74975, 80973, 89970, 107964, 119960, 134955, 149950, 161946, 179940, 215928, 224925, 269910, 299900, 323892, 359880, 374875, 404865, 449850, 539820, 599800, 647784, 674775, 749750, 809730, 899700, 1079640, 1124625, 1349550, 1499500, 1619460, 1799400, 2024325, 2249250, 2699100, 2999000, 3238920, 3373875, 4048650, 4498500, 5398200, 6747750, 8097300, 8997000, 10121625, 13495500, 16194600, 20243250, 26991000, 40486500, 80973000]

約数ペア:

[(1, 80973000), (2, 40486500), (3, 26991000), (4, 20243250), (5, 16194600), (6, 13495500), (8, 10121625), (9, 8997000), (10, 8097300), (12, 6747750), (15, 5398200), (18, 4498500), (20, 4048650), (24, 3373875), (25, 3238920), (27, 2999000), (30, 2699100), (36, 2249250), (40, 2024325), (45, 1799400), (50, 1619460), (54, 1499500), (60, 1349550), (72, 1124625), (75, 1079640), (90, 899700), (100, 809730), (108, 749750), (120, 674775), (125, 647784), (135, 599800), (150, 539820), (180, 449850), (200, 404865), (216, 374875), (225, 359880), (250, 323892), (270, 299900), (300, 269910), (360, 224925), (375, 215928), (450, 179940), (500, 161946), (540, 149950), (600, 134955), (675, 119960), (750, 107964), (900, 89970), (1000, 80973), (1080, 74975), (1125, 71976), (1350, 59980), (1500, 53982), (1800, 44985), (2250, 35988), (2700, 29990), (2999, 27000), (3000, 26991), (3375, 23992), (4500, 17994), (5400, 14995), (5998, 13500), (6750, 11996), (8997, 9000)]