161946000

素因数分解:

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

素因数の和:3031

約数の個数: 160

約数和(自身を含む): 580320000

約数和(自身を除く): 418374000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1350, 1500, 1800, 2000, 2160, 2250, 2700, 2999, 3000, 3375, 3600, 4500, 5400, 5998, 6000, 6750, 8997, 9000, 10800, 11996, 13500, 14995, 17994, 18000, 23992, 26991, 27000, 29990, 35988, 44985, 47984, 53982, 54000, 59980, 71976, 74975, 80973, 89970, 107964, 119960, 134955, 143952, 149950, 161946, 179940, 215928, 224925, 239920, 269910, 299900, 323892, 359880, 374875, 404865, 431856, 449850, 539820, 599800, 647784, 674775, 719760, 749750, 809730, 899700, 1079640, 1124625, 1199600, 1295568, 1349550, 1499500, 1619460, 1799400, 2024325, 2159280, 2249250, 2699100, 2999000, 3238920, 3373875, 3598800, 4048650, 4498500, 5398200, 5998000, 6477840, 6747750, 8097300, 8997000, 10121625, 10796400, 13495500, 16194600, 17994000, 20243250, 26991000, 32389200, 40486500, 53982000, 80973000, 161946000]

約数ペア:

[(1, 161946000), (2, 80973000), (3, 53982000), (4, 40486500), (5, 32389200), (6, 26991000), (8, 20243250), (9, 17994000), (10, 16194600), (12, 13495500), (15, 10796400), (16, 10121625), (18, 8997000), (20, 8097300), (24, 6747750), (25, 6477840), (27, 5998000), (30, 5398200), (36, 4498500), (40, 4048650), (45, 3598800), (48, 3373875), (50, 3238920), (54, 2999000), (60, 2699100), (72, 2249250), (75, 2159280), (80, 2024325), (90, 1799400), (100, 1619460), (108, 1499500), (120, 1349550), (125, 1295568), (135, 1199600), (144, 1124625), (150, 1079640), (180, 899700), (200, 809730), (216, 749750), (225, 719760), (240, 674775), (250, 647784), (270, 599800), (300, 539820), (360, 449850), (375, 431856), (400, 404865), (432, 374875), (450, 359880), (500, 323892), (540, 299900), (600, 269910), (675, 239920), (720, 224925), (750, 215928), (900, 179940), (1000, 161946), (1080, 149950), (1125, 143952), (1200, 134955), (1350, 119960), (1500, 107964), (1800, 89970), (2000, 80973), (2160, 74975), (2250, 71976), (2700, 59980), (2999, 54000), (3000, 53982), (3375, 47984), (3600, 44985), (4500, 35988), (5400, 29990), (5998, 27000), (6000, 26991), (6750, 23992), (8997, 18000), (9000, 17994), (10800, 14995), (11996, 13500)]