80865000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 160

約数和(自身を含む): 281160000

約数和(自身を除く): 200295000

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, 599, 600, 625, 675, 750, 900, 1000, 1080, 1125, 1198, 1250, 1350, 1500, 1797, 1800, 1875, 2250, 2396, 2500, 2700, 2995, 3000, 3375, 3594, 3750, 4500, 4792, 5000, 5391, 5400, 5625, 5990, 6750, 7188, 7500, 8985, 9000, 10782, 11250, 11980, 13500, 14376, 14975, 15000, 16173, 16875, 17970, 21564, 22500, 23960, 26955, 27000, 29950, 32346, 33750, 35940, 43128, 44925, 45000, 53910, 59900, 64692, 67500, 71880, 74875, 80865, 89850, 107820, 119800, 129384, 134775, 135000, 149750, 161730, 179700, 215640, 224625, 269550, 299500, 323460, 359400, 374375, 404325, 449250, 539100, 599000, 646920, 673875, 748750, 808650, 898500, 1078200, 1123125, 1347750, 1497500, 1617300, 1797000, 2021625, 2246250, 2695500, 2995000, 3234600, 3369375, 4043250, 4492500, 5391000, 6738750, 8086500, 8985000, 10108125, 13477500, 16173000, 20216250, 26955000, 40432500, 80865000]

約数ペア:

[(1, 80865000), (2, 40432500), (3, 26955000), (4, 20216250), (5, 16173000), (6, 13477500), (8, 10108125), (9, 8985000), (10, 8086500), (12, 6738750), (15, 5391000), (18, 4492500), (20, 4043250), (24, 3369375), (25, 3234600), (27, 2995000), (30, 2695500), (36, 2246250), (40, 2021625), (45, 1797000), (50, 1617300), (54, 1497500), (60, 1347750), (72, 1123125), (75, 1078200), (90, 898500), (100, 808650), (108, 748750), (120, 673875), (125, 646920), (135, 599000), (150, 539100), (180, 449250), (200, 404325), (216, 374375), (225, 359400), (250, 323460), (270, 299500), (300, 269550), (360, 224625), (375, 215640), (450, 179700), (500, 161730), (540, 149750), (599, 135000), (600, 134775), (625, 129384), (675, 119800), (750, 107820), (900, 89850), (1000, 80865), (1080, 74875), (1125, 71880), (1198, 67500), (1250, 64692), (1350, 59900), (1500, 53910), (1797, 45000), (1800, 44925), (1875, 43128), (2250, 35940), (2396, 33750), (2500, 32346), (2700, 29950), (2995, 27000), (3000, 26955), (3375, 23960), (3594, 22500), (3750, 21564), (4500, 17970), (4792, 16875), (5000, 16173), (5391, 15000), (5400, 14975), (5625, 14376), (5990, 13500), (6750, 11980), (7188, 11250), (7500, 10782), (8985, 9000)]