126976800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 416973312

約数和(自身を除く): 289996512

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, 120, 150, 160, 191, 200, 240, 277, 300, 382, 400, 480, 554, 573, 600, 764, 800, 831, 955, 1108, 1146, 1200, 1385, 1528, 1662, 1910, 2216, 2292, 2400, 2770, 2865, 3056, 3324, 3820, 4155, 4432, 4584, 4775, 5540, 5730, 6112, 6648, 6925, 7640, 8310, 8864, 9168, 9550, 11080, 11460, 13296, 13850, 14325, 15280, 16620, 18336, 19100, 20775, 22160, 22920, 26592, 27700, 28650, 30560, 33240, 38200, 41550, 44320, 45840, 52907, 55400, 57300, 66480, 76400, 83100, 91680, 105814, 110800, 114600, 132960, 152800, 158721, 166200, 211628, 221600, 229200, 264535, 317442, 332400, 423256, 458400, 529070, 634884, 664800, 793605, 846512, 1058140, 1269768, 1322675, 1587210, 1693024, 2116280, 2539536, 2645350, 3174420, 3968025, 4232560, 5079072, 5290700, 6348840, 7936050, 8465120, 10581400, 12697680, 15872100, 21162800, 25395360, 31744200, 42325600, 63488400, 126976800]

約数ペア:

[(1, 126976800), (2, 63488400), (3, 42325600), (4, 31744200), (5, 25395360), (6, 21162800), (8, 15872100), (10, 12697680), (12, 10581400), (15, 8465120), (16, 7936050), (20, 6348840), (24, 5290700), (25, 5079072), (30, 4232560), (32, 3968025), (40, 3174420), (48, 2645350), (50, 2539536), (60, 2116280), (75, 1693024), (80, 1587210), (96, 1322675), (100, 1269768), (120, 1058140), (150, 846512), (160, 793605), (191, 664800), (200, 634884), (240, 529070), (277, 458400), (300, 423256), (382, 332400), (400, 317442), (480, 264535), (554, 229200), (573, 221600), (600, 211628), (764, 166200), (800, 158721), (831, 152800), (955, 132960), (1108, 114600), (1146, 110800), (1200, 105814), (1385, 91680), (1528, 83100), (1662, 76400), (1910, 66480), (2216, 57300), (2292, 55400), (2400, 52907), (2770, 45840), (2865, 44320), (3056, 41550), (3324, 38200), (3820, 33240), (4155, 30560), (4432, 28650), (4584, 27700), (4775, 26592), (5540, 22920), (5730, 22160), (6112, 20775), (6648, 19100), (6925, 18336), (7640, 16620), (8310, 15280), (8864, 14325), (9168, 13850), (9550, 13296), (11080, 11460)]