195990000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 200

約数和(自身を含む): 650791680

約数和(自身を除く): 454801680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 125, 139, 141, 150, 188, 200, 235, 240, 250, 278, 282, 300, 375, 376, 400, 417, 470, 500, 556, 564, 600, 625, 695, 705, 750, 752, 834, 940, 1000, 1112, 1128, 1175, 1200, 1250, 1390, 1410, 1500, 1668, 1875, 1880, 2000, 2085, 2224, 2256, 2350, 2500, 2780, 2820, 3000, 3336, 3475, 3525, 3750, 3760, 4170, 4700, 5000, 5560, 5640, 5875, 6000, 6533, 6672, 6950, 7050, 7500, 8340, 9400, 10000, 10425, 11120, 11280, 11750, 13066, 13900, 14100, 15000, 16680, 17375, 17625, 18800, 19599, 20850, 23500, 26132, 27800, 28200, 29375, 30000, 32665, 33360, 34750, 35250, 39198, 41700, 47000, 52125, 52264, 55600, 56400, 58750, 65330, 69500, 70500, 78396, 83400, 86875, 88125, 94000, 97995, 104250, 104528, 117500, 130660, 139000, 141000, 156792, 163325, 166800, 173750, 176250, 195990, 208500, 235000, 260625, 261320, 278000, 282000, 313584, 326650, 347500, 352500, 391980, 417000, 470000, 489975, 521250, 522640, 653300, 695000, 705000, 783960, 816625, 834000, 979950, 1042500, 1306600, 1390000, 1410000, 1567920, 1633250, 1959900, 2085000, 2449875, 2613200, 3266500, 3919800, 4083125, 4170000, 4899750, 6533000, 7839600, 8166250, 9799500, 12249375, 13066000, 16332500, 19599000, 24498750, 32665000, 39198000, 48997500, 65330000, 97995000, 195990000]

約数ペア:

[(1, 195990000), (2, 97995000), (3, 65330000), (4, 48997500), (5, 39198000), (6, 32665000), (8, 24498750), (10, 19599000), (12, 16332500), (15, 13066000), (16, 12249375), (20, 9799500), (24, 8166250), (25, 7839600), (30, 6533000), (40, 4899750), (47, 4170000), (48, 4083125), (50, 3919800), (60, 3266500), (75, 2613200), (80, 2449875), (94, 2085000), (100, 1959900), (120, 1633250), (125, 1567920), (139, 1410000), (141, 1390000), (150, 1306600), (188, 1042500), (200, 979950), (235, 834000), (240, 816625), (250, 783960), (278, 705000), (282, 695000), (300, 653300), (375, 522640), (376, 521250), (400, 489975), (417, 470000), (470, 417000), (500, 391980), (556, 352500), (564, 347500), (600, 326650), (625, 313584), (695, 282000), (705, 278000), (750, 261320), (752, 260625), (834, 235000), (940, 208500), (1000, 195990), (1112, 176250), (1128, 173750), (1175, 166800), (1200, 163325), (1250, 156792), (1390, 141000), (1410, 139000), (1500, 130660), (1668, 117500), (1875, 104528), (1880, 104250), (2000, 97995), (2085, 94000), (2224, 88125), (2256, 86875), (2350, 83400), (2500, 78396), (2780, 70500), (2820, 69500), (3000, 65330), (3336, 58750), (3475, 56400), (3525, 55600), (3750, 52264), (3760, 52125), (4170, 47000), (4700, 41700), (5000, 39198), (5560, 35250), (5640, 34750), (5875, 33360), (6000, 32665), (6533, 30000), (6672, 29375), (6950, 28200), (7050, 27800), (7500, 26132), (8340, 23500), (9400, 20850), (10000, 19599), (10425, 18800), (11120, 17625), (11280, 17375), (11750, 16680), (13066, 15000), (13900, 14100)]