17980132531200

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{56783}}^1$

素因数の和:56873

約数の個数: 1056

約数和(自身を含む): 73796450058240

約数和(自身を除く): 55816317527040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 31, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 62, 64, 70, 75, 76, 80, 84, 93, 95, 96, 100, 105, 112, 114, 120, 124, 128, 133, 140, 150, 152, 155, 160, 168, 175, 186, 190, 192, 200, 210, 217, 224, 228, 240, 248, 256, 266, 280, 285, 300, 304, 310, 320, 336, 350, 372, 380, 384, 399, 400, 420, 434, 448, 456, 465, 475, 480, 496, 512, 525, 532, 560, 570, 589, 600, 608, 620, 640, 651, 665, 672, 700, 744, 760, 768, 775, 798, 800, 840, 868, 896, 912, 930, 950, 960, 992, 1024, 1050, 1064, 1085, 1120, 1140, 1178, 1200, 1216, 1240, 1280, 1302, 1330, 1344, 1400, 1425, 1488, 1520, 1536, 1550, 1596, 1600, 1680, 1736, 1767, 1792, 1824, 1860, 1900, 1920, 1984, 1995, 2100, 2128, 2170, 2240, 2280, 2325, 2356, 2400, 2432, 2480, 2560, 2604, 2660, 2688, 2800, 2850, 2945, 2976, 3040, 3072, 3100, 3192, 3200, 3255, 3325, 3360, 3472, 3534, 3584, 3648, 3720, 3800, 3840, 3968, 3990, 4123, 4200, 4256, 4340, 4480, 4560, 4650, 4712, 4800, 4864, 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約数ペア:

[(1, 17980132531200), (2, 8990066265600), (3, 5993377510400), (4, 4495033132800), (5, 3596026506240), (6, 2996688755200), (7, 2568590361600), (8, 2247516566400), (10, 1798013253120), (12, 1498344377600), (14, 1284295180800), (15, 1198675502080), (16, 1123758283200), (19, 946322764800), (20, 899006626560), (21, 856196787200), (24, 749172188800), (25, 719205301248), (28, 642147590400), (30, 599337751040), (31, 580004275200), (32, 561879141600), (35, 513718072320), (38, 473161382400), (40, 449503313280), (42, 428098393600), (48, 374586094400), (50, 359602650624), (56, 321073795200), (57, 315440921600), (60, 299668875520), (62, 290002137600), (64, 280939570800), (70, 256859036160), (75, 239735100416), (76, 236580691200), (80, 224751656640), (84, 214049196800), (93, 193334758400), (95, 189264552960), (96, 187293047200), (100, 179801325312), (105, 171239357440), (112, 160536897600), (114, 157720460800), (120, 149834437760), (124, 145001068800), (128, 140469785400), (133, 135188966400), (140, 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