89647320

素因数分解:

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

素因数の和:218

約数の個数: 256

約数和(自身を含む): 333849600

約数和(自身を除く): 244202280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 56, 57, 60, 70, 76, 82, 84, 95, 105, 114, 120, 123, 133, 137, 140, 152, 164, 168, 190, 205, 210, 228, 246, 266, 274, 280, 285, 287, 328, 380, 399, 410, 411, 420, 456, 492, 532, 548, 570, 574, 615, 665, 685, 760, 779, 798, 820, 822, 840, 861, 959, 984, 1064, 1096, 1140, 1148, 1230, 1330, 1370, 1435, 1558, 1596, 1640, 1644, 1722, 1918, 1995, 2055, 2280, 2296, 2337, 2460, 2603, 2660, 2740, 2870, 2877, 3116, 3192, 3288, 3444, 3836, 3895, 3990, 4110, 4305, 4674, 4795, 4920, 5206, 5320, 5453, 5480, 5617, 5740, 5754, 6232, 6888, 7672, 7790, 7809, 7980, 8220, 8610, 9348, 9590, 10412, 10906, 11234, 11480, 11508, 11685, 13015, 14385, 15580, 15618, 15960, 16359, 16440, 16851, 17220, 18221, 18696, 19180, 20824, 21812, 22468, 23016, 23370, 26030, 27265, 28085, 28770, 31160, 31236, 32718, 33702, 34440, 36442, 38360, 39045, 39319, 43624, 44936, 46740, 52060, 54530, 54663, 56170, 57540, 62472, 65436, 67404, 72884, 78090, 78638, 81795, 84255, 91105, 93480, 104120, 106723, 109060, 109326, 112340, 115080, 117957, 130872, 134808, 145768, 156180, 157276, 163590, 168510, 182210, 196595, 213446, 218120, 218652, 224680, 235914, 273315, 312360, 314552, 320169, 327180, 337020, 364420, 393190, 426892, 437304, 471828, 533615, 546630, 589785, 640338, 654360, 674040, 728840, 747061, 786380, 853784, 943656, 1067230, 1093260, 1179570, 1280676, 1494122, 1572760, 1600845, 2134460, 2186520, 2241183, 2359140, 2561352, 2988244, 3201690, 3735305, 4268920, 4482366, 4718280, 5976488, 6403380, 7470610, 8964732, 11205915, 12806760, 14941220, 17929464, 22411830, 29882440, 44823660, 89647320]

約数ペア:

[(1, 89647320), (2, 44823660), (3, 29882440), (4, 22411830), (5, 17929464), (6, 14941220), (7, 12806760), (8, 11205915), (10, 8964732), (12, 7470610), (14, 6403380), (15, 5976488), (19, 4718280), (20, 4482366), (21, 4268920), (24, 3735305), (28, 3201690), (30, 2988244), (35, 2561352), (38, 2359140), (40, 2241183), (41, 2186520), (42, 2134460), (56, 1600845), (57, 1572760), (60, 1494122), (70, 1280676), (76, 1179570), (82, 1093260), (84, 1067230), (95, 943656), (105, 853784), (114, 786380), (120, 747061), (123, 728840), (133, 674040), (137, 654360), (140, 640338), (152, 589785), (164, 546630), (168, 533615), (190, 471828), (205, 437304), (210, 426892), (228, 393190), (246, 364420), (266, 337020), (274, 327180), (280, 320169), (285, 314552), (287, 312360), (328, 273315), (380, 235914), (399, 224680), (410, 218652), (411, 218120), (420, 213446), (456, 196595), (492, 182210), (532, 168510), (548, 163590), (570, 157276), (574, 156180), (615, 145768), (665, 134808), (685, 130872), (760, 117957), (779, 115080), (798, 112340), (820, 109326), (822, 109060), (840, 106723), (861, 104120), (959, 93480), (984, 91105), (1064, 84255), (1096, 81795), (1140, 78638), (1148, 78090), (1230, 72884), (1330, 67404), (1370, 65436), (1435, 62472), (1558, 57540), (1596, 56170), (1640, 54663), (1644, 54530), (1722, 52060), (1918, 46740), (1995, 44936), (2055, 43624), (2280, 39319), (2296, 39045), (2337, 38360), (2460, 36442), (2603, 34440), (2660, 33702), (2740, 32718), (2870, 31236), (2877, 31160), (3116, 28770), (3192, 28085), (3288, 27265), (3444, 26030), (3836, 23370), (3895, 23016), (3990, 22468), (4110, 21812), (4305, 20824), (4674, 19180), (4795, 18696), (4920, 18221), (5206, 17220), (5320, 16851), (5453, 16440), (5480, 16359), (5617, 15960), (5740, 15618), (5754, 15580), (6232, 14385), (6888, 13015), (7672, 11685), (7790, 11508), (7809, 11480), (7980, 11234), (8220, 10906), (8610, 10412), (9348, 9590)]