121459500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{2999}}^1$

素因数の和:3030

約数の個数: 120

約数和(自身を含む): 396396000

約数和(自身を除く): 274936500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 2999, 3375, 4050, 4500, 5998, 6750, 8100, 8997, 10125, 11996, 13500, 14995, 17994, 20250, 26991, 29990, 35988, 40500, 44985, 53982, 59980, 74975, 80973, 89970, 107964, 134955, 149950, 161946, 179940, 224925, 242919, 269910, 299900, 323892, 374875, 404865, 449850, 485838, 539820, 674775, 749750, 809730, 899700, 971676, 1124625, 1214595, 1349550, 1499500, 1619460, 2024325, 2249250, 2429190, 2699100, 3373875, 4048650, 4498500, 4858380, 6072975, 6747750, 8097300, 10121625, 12145950, 13495500, 20243250, 24291900, 30364875, 40486500, 60729750, 121459500]

約数ペア:

[(1, 121459500), (2, 60729750), (3, 40486500), (4, 30364875), (5, 24291900), (6, 20243250), (9, 13495500), (10, 12145950), (12, 10121625), (15, 8097300), (18, 6747750), (20, 6072975), (25, 4858380), (27, 4498500), (30, 4048650), (36, 3373875), (45, 2699100), (50, 2429190), (54, 2249250), (60, 2024325), (75, 1619460), (81, 1499500), (90, 1349550), (100, 1214595), (108, 1124625), (125, 971676), (135, 899700), (150, 809730), (162, 749750), (180, 674775), (225, 539820), (250, 485838), (270, 449850), (300, 404865), (324, 374875), (375, 323892), (405, 299900), (450, 269910), (500, 242919), (540, 224925), (675, 179940), (750, 161946), (810, 149950), (900, 134955), (1125, 107964), (1350, 89970), (1500, 80973), (1620, 74975), (2025, 59980), (2250, 53982), (2700, 44985), (2999, 40500), (3375, 35988), (4050, 29990), (4500, 26991), (5998, 20250), (6750, 17994), (8100, 14995), (8997, 13500), (10125, 11996)]