2668500000

素因数分解:

$2^5\times 3^2\times 5^6\times {\mathrm{593}}^1$

素因数の和:639

約数の個数: 252

約数和(自身を含む): 9501558066

約数和(自身を除く): 6833058066

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 593, 600, 625, 720, 750, 800, 900, 1000, 1125, 1186, 1200, 1250, 1440, 1500, 1779, 1800, 1875, 2000, 2250, 2372, 2400, 2500, 2965, 3000, 3125, 3558, 3600, 3750, 4000, 4500, 4744, 5000, 5337, 5625, 5930, 6000, 6250, 7116, 7200, 7500, 8895, 9000, 9375, 9488, 10000, 10674, 11250, 11860, 12000, 12500, 14232, 14825, 15000, 15625, 17790, 18000, 18750, 18976, 20000, 21348, 22500, 23720, 25000, 26685, 28125, 28464, 29650, 30000, 31250, 35580, 36000, 37500, 42696, 44475, 45000, 46875, 47440, 50000, 53370, 56250, 56928, 59300, 60000, 62500, 71160, 74125, 75000, 85392, 88950, 90000, 93750, 94880, 100000, 106740, 112500, 118600, 125000, 133425, 140625, 142320, 148250, 150000, 170784, 177900, 180000, 187500, 213480, 222375, 225000, 237200, 250000, 266850, 281250, 284640, 296500, 300000, 355800, 370625, 375000, 426960, 444750, 450000, 474400, 500000, 533700, 562500, 593000, 667125, 711600, 741250, 750000, 853920, 889500, 900000, 1067400, 1111875, 1125000, 1186000, 1334250, 1423200, 1482500, 1500000, 1779000, 1853125, 2134800, 2223750, 2250000, 2372000, 2668500, 2965000, 3335625, 3558000, 3706250, 4269600, 4447500, 4500000, 5337000, 5559375, 5930000, 6671250, 7116000, 7412500, 8895000, 9265625, 10674000, 11118750, 11860000, 13342500, 14825000, 16678125, 17790000, 18531250, 21348000, 22237500, 26685000, 27796875, 29650000, 33356250, 35580000, 37062500, 44475000, 53370000, 55593750, 59300000, 66712500, 74125000, 83390625, 88950000, 106740000, 111187500, 133425000, 148250000, 166781250, 177900000, 222375000, 266850000, 296500000, 333562500, 444750000, 533700000, 667125000, 889500000, 1334250000, 2668500000]

約数ペア:

[(1, 2668500000), (2, 1334250000), (3, 889500000), (4, 667125000), (5, 533700000), (6, 444750000), (8, 333562500), (9, 296500000), (10, 266850000), (12, 222375000), (15, 177900000), (16, 166781250), (18, 148250000), (20, 133425000), (24, 111187500), (25, 106740000), (30, 88950000), (32, 83390625), (36, 74125000), (40, 66712500), (45, 59300000), (48, 55593750), (50, 53370000), (60, 44475000), (72, 37062500), (75, 35580000), (80, 33356250), (90, 29650000), (96, 27796875), (100, 26685000), (120, 22237500), (125, 21348000), (144, 18531250), (150, 17790000), (160, 16678125), (180, 14825000), (200, 13342500), (225, 11860000), (240, 11118750), (250, 10674000), (288, 9265625), (300, 8895000), (360, 7412500), (375, 7116000), (400, 6671250), (450, 5930000), (480, 5559375), (500, 5337000), (593, 4500000), (600, 4447500), (625, 4269600), (720, 3706250), (750, 3558000), (800, 3335625), (900, 2965000), (1000, 2668500), (1125, 2372000), (1186, 2250000), (1200, 2223750), (1250, 2134800), (1440, 1853125), (1500, 1779000), (1779, 1500000), (1800, 1482500), (1875, 1423200), (2000, 1334250), (2250, 1186000), (2372, 1125000), (2400, 1111875), (2500, 1067400), (2965, 900000), (3000, 889500), (3125, 853920), (3558, 750000), (3600, 741250), (3750, 711600), (4000, 667125), (4500, 593000), (4744, 562500), (5000, 533700), (5337, 500000), (5625, 474400), (5930, 450000), (6000, 444750), (6250, 426960), (7116, 375000), (7200, 370625), (7500, 355800), (8895, 300000), (9000, 296500), (9375, 284640), (9488, 281250), (10000, 266850), (10674, 250000), (11250, 237200), (11860, 225000), (12000, 222375), (12500, 213480), (14232, 187500), (14825, 180000), (15000, 177900), (15625, 170784), (17790, 150000), (18000, 148250), (18750, 142320), (18976, 140625), (20000, 133425), (21348, 125000), (22500, 118600), (23720, 112500), (25000, 106740), (26685, 100000), (28125, 94880), (28464, 93750), (29650, 90000), (30000, 88950), (31250, 85392), (35580, 75000), (36000, 74125), (37500, 71160), (42696, 62500), (44475, 60000), (45000, 59300), (46875, 56928), (47440, 56250), (50000, 53370)]