160012800

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 588593280

約数和(自身を除く): 428580480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 463, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 926, 960, 1080, 1152, 1200, 1280, 1350, 1389, 1440, 1536, 1600, 1728, 1800, 1852, 1920, 2160, 2304, 2315, 2400, 2560, 2700, 2778, 2880, 3200, 3456, 3600, 3704, 3840, 4167, 4320, 4608, 4630, 4800, 5400, 5556, 5760, 6400, 6912, 6945, 7200, 7408, 7680, 8334, 8640, 9260, 9600, 10800, 11112, 11520, 11575, 12501, 12800, 13824, 13890, 14400, 14816, 16668, 17280, 18520, 19200, 20835, 21600, 22224, 23040, 23150, 25002, 27780, 28800, 29632, 33336, 34560, 34725, 37040, 38400, 41670, 43200, 44448, 46300, 50004, 55560, 57600, 59264, 62505, 66672, 69120, 69450, 74080, 83340, 86400, 88896, 92600, 100008, 104175, 111120, 115200, 118528, 125010, 133344, 138900, 148160, 166680, 172800, 177792, 185200, 200016, 208350, 222240, 237056, 250020, 266688, 277800, 296320, 312525, 333360, 345600, 355584, 370400, 400032, 416700, 444480, 500040, 533376, 555600, 592640, 625050, 666720, 711168, 740800, 800064, 833400, 888960, 1000080, 1066752, 1111200, 1185280, 1250100, 1333440, 1481600, 1600128, 1666800, 1777920, 2000160, 2133504, 2222400, 2500200, 2666880, 2963200, 3200256, 3333600, 3555840, 4000320, 4444800, 5000400, 5333760, 5926400, 6400512, 6667200, 8000640, 8889600, 10000800, 10667520, 13334400, 16001280, 17779200, 20001600, 26668800, 32002560, 40003200, 53337600, 80006400, 160012800]

約数ペア:

[(1, 160012800), (2, 80006400), (3, 53337600), (4, 40003200), (5, 32002560), (6, 26668800), (8, 20001600), (9, 17779200), (10, 16001280), (12, 13334400), (15, 10667520), (16, 10000800), (18, 8889600), (20, 8000640), (24, 6667200), (25, 6400512), (27, 5926400), (30, 5333760), (32, 5000400), (36, 4444800), (40, 4000320), (45, 3555840), (48, 3333600), (50, 3200256), (54, 2963200), (60, 2666880), (64, 2500200), (72, 2222400), (75, 2133504), (80, 2000160), (90, 1777920), (96, 1666800), (100, 1600128), (108, 1481600), (120, 1333440), (128, 1250100), (135, 1185280), (144, 1111200), (150, 1066752), (160, 1000080), (180, 888960), (192, 833400), (200, 800064), (216, 740800), (225, 711168), (240, 666720), (256, 625050), (270, 592640), (288, 555600), (300, 533376), (320, 500040), (360, 444480), (384, 416700), (400, 400032), (432, 370400), (450, 355584), (463, 345600), (480, 333360), (512, 312525), (540, 296320), (576, 277800), (600, 266688), (640, 250020), (675, 237056), (720, 222240), (768, 208350), (800, 200016), (864, 185200), (900, 177792), (926, 172800), (960, 166680), (1080, 148160), (1152, 138900), (1200, 133344), (1280, 125010), (1350, 118528), (1389, 115200), (1440, 111120), (1536, 104175), (1600, 100008), (1728, 92600), (1800, 88896), (1852, 86400), (1920, 83340), (2160, 74080), (2304, 69450), (2315, 69120), (2400, 66672), (2560, 62505), (2700, 59264), (2778, 57600), (2880, 55560), (3200, 50004), (3456, 46300), (3600, 44448), (3704, 43200), (3840, 41670), (4167, 38400), (4320, 37040), (4608, 34725), (4630, 34560), (4800, 33336), (5400, 29632), (5556, 28800), (5760, 27780), (6400, 25002), (6912, 23150), (6945, 23040), (7200, 22224), (7408, 21600), (7680, 20835), (8334, 19200), (8640, 18520), (9260, 17280), (9600, 16668), (10800, 14816), (11112, 14400), (11520, 13890), (11575, 13824), (12501, 12800)]