204908160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 709430400

約数和(自身を除く): 504522240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 128, 137, 152, 160, 164, 190, 192, 205, 228, 240, 246, 274, 285, 304, 320, 328, 380, 384, 410, 411, 456, 480, 492, 548, 570, 608, 615, 640, 656, 685, 760, 779, 820, 822, 912, 960, 984, 1096, 1140, 1216, 1230, 1312, 1370, 1520, 1558, 1640, 1644, 1824, 1920, 1968, 2055, 2192, 2280, 2337, 2432, 2460, 2603, 2624, 2740, 3040, 3116, 3280, 3288, 3648, 3895, 3936, 4110, 4384, 4560, 4674, 4920, 5206, 5248, 5480, 5617, 6080, 6232, 6560, 6576, 7296, 7790, 7809, 7872, 8220, 8768, 9120, 9348, 9840, 10412, 10960, 11234, 11685, 12160, 12464, 13015, 13120, 13152, 15580, 15618, 15744, 16440, 16851, 17536, 18240, 18696, 19680, 20824, 21920, 22468, 23370, 24928, 26030, 26240, 26304, 28085, 31160, 31236, 32880, 33702, 36480, 37392, 39045, 39360, 41648, 43840, 44936, 46740, 49856, 52060, 52608, 56170, 62320, 62472, 65760, 67404, 74784, 78090, 78720, 83296, 84255, 87680, 89872, 93480, 99712, 104120, 106723, 112340, 124640, 124944, 131520, 134808, 149568, 156180, 166592, 168510, 179744, 186960, 208240, 213446, 224680, 249280, 249888, 263040, 269616, 299136, 312360, 320169, 333184, 337020, 359488, 373920, 416480, 426892, 449360, 498560, 499776, 533615, 539232, 624720, 640338, 674040, 718976, 747840, 832960, 853784, 898720, 999552, 1067230, 1078464, 1249440, 1280676, 1348080, 1495680, 1600845, 1665920, 1707568, 1797440, 2134460, 2156928, 2498880, 2561352, 2696160, 3201690, 3415136, 3594880, 4268920, 4997760, 5122704, 5392320, 6403380, 6830272, 8537840, 10245408, 10784640, 12806760, 13660544, 17075680, 20490816, 25613520, 34151360, 40981632, 51227040, 68302720, 102454080, 204908160]

約数ペア:

[(1, 204908160), (2, 102454080), (3, 68302720), (4, 51227040), (5, 40981632), (6, 34151360), (8, 25613520), (10, 20490816), (12, 17075680), (15, 13660544), (16, 12806760), (19, 10784640), (20, 10245408), (24, 8537840), (30, 6830272), (32, 6403380), (38, 5392320), (40, 5122704), (41, 4997760), (48, 4268920), (57, 3594880), (60, 3415136), (64, 3201690), (76, 2696160), (80, 2561352), (82, 2498880), (95, 2156928), (96, 2134460), (114, 1797440), (120, 1707568), (123, 1665920), (128, 1600845), (137, 1495680), (152, 1348080), (160, 1280676), (164, 1249440), (190, 1078464), (192, 1067230), (205, 999552), (228, 898720), (240, 853784), (246, 832960), (274, 747840), (285, 718976), (304, 674040), (320, 640338), (328, 624720), (380, 539232), (384, 533615), (410, 499776), (411, 498560), (456, 449360), (480, 426892), (492, 416480), (548, 373920), (570, 359488), (608, 337020), (615, 333184), (640, 320169), (656, 312360), (685, 299136), (760, 269616), (779, 263040), (820, 249888), (822, 249280), (912, 224680), (960, 213446), (984, 208240), (1096, 186960), (1140, 179744), (1216, 168510), (1230, 166592), (1312, 156180), (1370, 149568), (1520, 134808), (1558, 131520), (1640, 124944), (1644, 124640), (1824, 112340), (1920, 106723), (1968, 104120), (2055, 99712), (2192, 93480), (2280, 89872), (2337, 87680), (2432, 84255), (2460, 83296), (2603, 78720), (2624, 78090), (2740, 74784), (3040, 67404), (3116, 65760), (3280, 62472), (3288, 62320), (3648, 56170), (3895, 52608), (3936, 52060), (4110, 49856), (4384, 46740), (4560, 44936), (4674, 43840), (4920, 41648), (5206, 39360), (5248, 39045), (5480, 37392), (5617, 36480), (6080, 33702), (6232, 32880), (6560, 31236), (6576, 31160), (7296, 28085), (7790, 26304), (7809, 26240), (7872, 26030), (8220, 24928), (8768, 23370), (9120, 22468), (9348, 21920), (9840, 20824), (10412, 19680), (10960, 18696), (11234, 18240), (11685, 17536), (12160, 16851), (12464, 16440), (13015, 15744), (13120, 15618), (13152, 15580)]