211050480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 711383040

約数和(自身を除く): 500332560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1493, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 2986, 3534, 3720, 4479, 4560, 4712, 5890, 5972, 7068, 7440, 7465, 8835, 8958, 9424, 11780, 11944, 14136, 14930, 17670, 17916, 22395, 23560, 23888, 28272, 28367, 29860, 35340, 35832, 44790, 46283, 47120, 56734, 59720, 70680, 71664, 85101, 89580, 92566, 113468, 119440, 138849, 141360, 141835, 170202, 179160, 185132, 226936, 231415, 277698, 283670, 340404, 358320, 370264, 425505, 453872, 462830, 555396, 567340, 680808, 694245, 740528, 851010, 879377, 925660, 1110792, 1134680, 1361616, 1388490, 1702020, 1758754, 1851320, 2221584, 2269360, 2638131, 2776980, 3404040, 3517508, 3702640, 4396885, 5276262, 5553960, 6808080, 7035016, 8793770, 10552524, 11107920, 13190655, 14070032, 17587540, 21105048, 26381310, 35175080, 42210096, 52762620, 70350160, 105525240, 211050480]

約数ペア:

[(1, 211050480), (2, 105525240), (3, 70350160), (4, 52762620), (5, 42210096), (6, 35175080), (8, 26381310), (10, 21105048), (12, 17587540), (15, 14070032), (16, 13190655), (19, 11107920), (20, 10552524), (24, 8793770), (30, 7035016), (31, 6808080), (38, 5553960), (40, 5276262), (48, 4396885), (57, 3702640), (60, 3517508), (62, 3404040), (76, 2776980), (80, 2638131), (93, 2269360), (95, 2221584), (114, 1851320), (120, 1758754), (124, 1702020), (152, 1388490), (155, 1361616), (186, 1134680), (190, 1110792), (228, 925660), (240, 879377), (248, 851010), (285, 740528), (304, 694245), (310, 680808), (372, 567340), (380, 555396), (456, 462830), (465, 453872), (496, 425505), (570, 370264), (589, 358320), (620, 340404), (744, 283670), (760, 277698), (912, 231415), (930, 226936), (1140, 185132), (1178, 179160), (1240, 170202), (1488, 141835), (1493, 141360), (1520, 138849), (1767, 119440), (1860, 113468), (2280, 92566), (2356, 89580), (2480, 85101), (2945, 71664), (2986, 70680), (3534, 59720), (3720, 56734), (4479, 47120), (4560, 46283), (4712, 44790), (5890, 35832), (5972, 35340), (7068, 29860), (7440, 28367), (7465, 28272), (8835, 23888), (8958, 23560), (9424, 22395), (11780, 17916), (11944, 17670), (14136, 14930)]