65997600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 217673568

約数和(自身を除く): 151675968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 107, 120, 150, 160, 200, 214, 240, 257, 300, 321, 400, 428, 480, 514, 535, 600, 642, 771, 800, 856, 1028, 1070, 1200, 1284, 1285, 1542, 1605, 1712, 2056, 2140, 2400, 2568, 2570, 2675, 3084, 3210, 3424, 3855, 4112, 4280, 5136, 5140, 5350, 6168, 6420, 6425, 7710, 8025, 8224, 8560, 10272, 10280, 10700, 12336, 12840, 12850, 15420, 16050, 17120, 19275, 20560, 21400, 24672, 25680, 25700, 27499, 30840, 32100, 38550, 41120, 42800, 51360, 51400, 54998, 61680, 64200, 77100, 82497, 85600, 102800, 109996, 123360, 128400, 137495, 154200, 164994, 205600, 219992, 256800, 274990, 308400, 329988, 412485, 439984, 549980, 616800, 659976, 687475, 824970, 879968, 1099960, 1319952, 1374950, 1649940, 2062425, 2199920, 2639904, 2749900, 3299880, 4124850, 4399840, 5499800, 6599760, 8249700, 10999600, 13199520, 16499400, 21999200, 32998800, 65997600]

約数ペア:

[(1, 65997600), (2, 32998800), (3, 21999200), (4, 16499400), (5, 13199520), (6, 10999600), (8, 8249700), (10, 6599760), (12, 5499800), (15, 4399840), (16, 4124850), (20, 3299880), (24, 2749900), (25, 2639904), (30, 2199920), (32, 2062425), (40, 1649940), (48, 1374950), (50, 1319952), (60, 1099960), (75, 879968), (80, 824970), (96, 687475), (100, 659976), (107, 616800), (120, 549980), (150, 439984), (160, 412485), (200, 329988), (214, 308400), (240, 274990), (257, 256800), (300, 219992), (321, 205600), (400, 164994), (428, 154200), (480, 137495), (514, 128400), (535, 123360), (600, 109996), (642, 102800), (771, 85600), (800, 82497), (856, 77100), (1028, 64200), (1070, 61680), (1200, 54998), (1284, 51400), (1285, 51360), (1542, 42800), (1605, 41120), (1712, 38550), (2056, 32100), (2140, 30840), (2400, 27499), (2568, 25700), (2570, 25680), (2675, 24672), (3084, 21400), (3210, 20560), (3424, 19275), (3855, 17120), (4112, 16050), (4280, 15420), (5136, 12850), (5140, 12840), (5350, 12336), (6168, 10700), (6420, 10280), (6425, 10272), (7710, 8560), (8025, 8224)]