1949250000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 280

約数和(自身を含む): 6626165184

約数和(自身を除く): 4676915184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 113, 115, 120, 125, 138, 150, 184, 200, 226, 230, 240, 250, 276, 300, 339, 345, 368, 375, 400, 452, 460, 500, 552, 565, 575, 600, 625, 678, 690, 750, 904, 920, 1000, 1104, 1130, 1150, 1200, 1250, 1356, 1380, 1500, 1695, 1725, 1808, 1840, 1875, 2000, 2260, 2300, 2500, 2599, 2712, 2760, 2825, 2875, 3000, 3125, 3390, 3450, 3750, 4520, 4600, 5000, 5198, 5424, 5520, 5650, 5750, 6000, 6250, 6780, 6900, 7500, 7797, 8475, 8625, 9040, 9200, 9375, 10000, 10396, 11300, 11500, 12500, 12995, 13560, 13800, 14125, 14375, 15000, 15594, 15625, 16950, 17250, 18750, 20792, 22600, 23000, 25000, 25990, 27120, 27600, 28250, 28750, 30000, 31188, 31250, 33900, 34500, 37500, 38985, 41584, 42375, 43125, 45200, 46000, 46875, 50000, 51980, 56500, 57500, 62376, 62500, 64975, 67800, 69000, 70625, 71875, 75000, 77970, 84750, 86250, 93750, 103960, 113000, 115000, 124752, 125000, 129950, 135600, 138000, 141250, 143750, 150000, 155940, 169500, 172500, 187500, 194925, 207920, 211875, 215625, 226000, 230000, 250000, 259900, 282500, 287500, 311880, 324875, 339000, 345000, 353125, 359375, 375000, 389850, 423750, 431250, 519800, 565000, 575000, 623760, 649750, 678000, 690000, 706250, 718750, 750000, 779700, 847500, 862500, 974625, 1039600, 1059375, 1078125, 1130000, 1150000, 1299500, 1412500, 1437500, 1559400, 1624375, 1695000, 1725000, 1765625, 1949250, 2118750, 2156250, 2599000, 2825000, 2875000, 3118800, 3248750, 3390000, 3450000, 3531250, 3898500, 4237500, 4312500, 4873125, 5198000, 5296875, 5650000, 5750000, 6497500, 7062500, 7797000, 8121875, 8475000, 8625000, 9746250, 10593750, 12995000, 14125000, 15594000, 16243750, 16950000, 17250000, 19492500, 21187500, 24365625, 25990000, 28250000, 32487500, 38985000, 40609375, 42375000, 48731250, 64975000, 77970000, 81218750, 84750000, 97462500, 121828125, 129950000, 162437500, 194925000, 243656250, 324875000, 389850000, 487312500, 649750000, 974625000, 1949250000]

約数ペア:

[(1, 1949250000), (2, 974625000), (3, 649750000), (4, 487312500), (5, 389850000), (6, 324875000), (8, 243656250), (10, 194925000), (12, 162437500), (15, 129950000), (16, 121828125), (20, 97462500), (23, 84750000), (24, 81218750), (25, 77970000), (30, 64975000), (40, 48731250), (46, 42375000), (48, 40609375), (50, 38985000), (60, 32487500), (69, 28250000), (75, 25990000), (80, 24365625), (92, 21187500), (100, 19492500), (113, 17250000), (115, 16950000), (120, 16243750), (125, 15594000), (138, 14125000), (150, 12995000), (184, 10593750), (200, 9746250), (226, 8625000), (230, 8475000), (240, 8121875), (250, 7797000), (276, 7062500), (300, 6497500), (339, 5750000), (345, 5650000), (368, 5296875), (375, 5198000), (400, 4873125), (452, 4312500), (460, 4237500), (500, 3898500), (552, 3531250), (565, 3450000), (575, 3390000), (600, 3248750), (625, 3118800), (678, 2875000), (690, 2825000), (750, 2599000), (904, 2156250), (920, 2118750), (1000, 1949250), (1104, 1765625), (1130, 1725000), (1150, 1695000), (1200, 1624375), (1250, 1559400), (1356, 1437500), (1380, 1412500), (1500, 1299500), (1695, 1150000), (1725, 1130000), (1808, 1078125), (1840, 1059375), (1875, 1039600), (2000, 974625), (2260, 862500), (2300, 847500), (2500, 779700), (2599, 750000), (2712, 718750), (2760, 706250), (2825, 690000), (2875, 678000), (3000, 649750), (3125, 623760), (3390, 575000), (3450, 565000), (3750, 519800), (4520, 431250), (4600, 423750), (5000, 389850), (5198, 375000), (5424, 359375), (5520, 353125), (5650, 345000), (5750, 339000), (6000, 324875), (6250, 311880), (6780, 287500), (6900, 282500), (7500, 259900), (7797, 250000), (8475, 230000), (8625, 226000), (9040, 215625), (9200, 211875), (9375, 207920), (10000, 194925), (10396, 187500), (11300, 172500), (11500, 169500), (12500, 155940), (12995, 150000), (13560, 143750), (13800, 141250), (14125, 138000), (14375, 135600), (15000, 129950), (15594, 125000), (15625, 124752), (16950, 115000), (17250, 113000), (18750, 103960), (20792, 93750), (22600, 86250), (23000, 84750), (25000, 77970), (25990, 75000), (27120, 71875), (27600, 70625), (28250, 69000), (28750, 67800), (30000, 64975), (31188, 62500), (31250, 62376), (33900, 57500), (34500, 56500), (37500, 51980), (38985, 50000), (41584, 46875), (42375, 46000), (43125, 45200)]