255560640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14011}}^1$

素因数の和:14050

約数の個数: 112

約数和(自身を含む): 854171520

約数和(自身を除く): 598610880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 14011, 18240, 28022, 42033, 56044, 70055, 84066, 112088, 140110, 168132, 210165, 224176, 266209, 280220, 336264, 420330, 448352, 532418, 560440, 672528, 798627, 840660, 896704, 1064836, 1120880, 1331045, 1345056, 1597254, 1681320, 2129672, 2241760, 2662090, 2690112, 3194508, 3362640, 3993135, 4259344, 4483520, 5324180, 6389016, 6725280, 7986270, 8518688, 10648360, 12778032, 13450560, 15972540, 17037376, 21296720, 25556064, 31945080, 42593440, 51112128, 63890160, 85186880, 127780320, 255560640]

約数ペア:

[(1, 255560640), (2, 127780320), (3, 85186880), (4, 63890160), (5, 51112128), (6, 42593440), (8, 31945080), (10, 25556064), (12, 21296720), (15, 17037376), (16, 15972540), (19, 13450560), (20, 12778032), (24, 10648360), (30, 8518688), (32, 7986270), (38, 6725280), (40, 6389016), (48, 5324180), (57, 4483520), (60, 4259344), (64, 3993135), (76, 3362640), (80, 3194508), (95, 2690112), (96, 2662090), (114, 2241760), (120, 2129672), (152, 1681320), (160, 1597254), (190, 1345056), (192, 1331045), (228, 1120880), (240, 1064836), (285, 896704), (304, 840660), (320, 798627), (380, 672528), (456, 560440), (480, 532418), (570, 448352), (608, 420330), (760, 336264), (912, 280220), (960, 266209), (1140, 224176), (1216, 210165), (1520, 168132), (1824, 140110), (2280, 112088), (3040, 84066), (3648, 70055), (4560, 56044), (6080, 42033), (9120, 28022), (14011, 18240)]