1280706336

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 432

約数和(自身を含む): 4731501600

約数和(自身を除く): 3450795264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 169, 179, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 338, 351, 358, 364, 378, 392, 416, 432, 441, 468, 504, 507, 537, 546, 588, 624, 637, 672, 676, 702, 716, 728, 756, 784, 819, 864, 882, 936, 1008, 1014, 1074, 1092, 1176, 1183, 1248, 1253, 1274, 1323, 1352, 1404, 1432, 1456, 1512, 1521, 1568, 1611, 1638, 1764, 1872, 1911, 2016, 2028, 2148, 2184, 2327, 2352, 2366, 2457, 2506, 2548, 2646, 2704, 2808, 2864, 2912, 3024, 3042, 3222, 3276, 3528, 3549, 3744, 3759, 3822, 4056, 4296, 4368, 4563, 4654, 4704, 4732, 4833, 4914, 5012, 5096, 5292, 5408, 5616, 5728, 5733, 6048, 6084, 6444, 6552, 6981, 7056, 7098, 7518, 7644, 8112, 8281, 8592, 8736, 8771, 9126, 9308, 9464, 9666, 9828, 10024, 10192, 10584, 10647, 11232, 11277, 11466, 12168, 12888, 13104, 13962, 14112, 14196, 15036, 15288, 16224, 16289, 16562, 17184, 17199, 17542, 18252, 18616, 18928, 19332, 19656, 20048, 20384, 20943, 21168, 21294, 22554, 22932, 24336, 24843, 25776, 26208, 26313, 27924, 28392, 30072, 30251, 30576, 31941, 32578, 33124, 33831, 34398, 35084, 36504, 37232, 37856, 38664, 39312, 40096, 41886, 42336, 42588, 45108, 45864, 48672, 48867, 49686, 51552, 52626, 55848, 56784, 60144, 60502, 61152, 62829, 63882, 65156, 66248, 67662, 68796, 70168, 73008, 74464, 74529, 77328, 78624, 78939, 83772, 85176, 90216, 90753, 91728, 97734, 99372, 105252, 111696, 113568, 114023, 120288, 121004, 125658, 127764, 130312, 132496, 135324, 137592, 140336, 146016, 146601, 149058, 154656, 157878, 167544, 170352, 180432, 181506, 183456, 195468, 198744, 210504, 211757, 223392, 223587, 228046, 236817, 242008, 251316, 255528, 260624, 264992, 270648, 272259, 275184, 280672, 293202, 298116, 315756, 335088, 340704, 342069, 360864, 363012, 390936, 397488, 421008, 423514, 439803, 447174, 456092, 473634, 484016, 502632, 511056, 521248, 541296, 544518, 550368, 586404, 596232, 631512, 635271, 670176, 684138, 726024, 781872, 794976, 816777, 842016, 847028, 879606, 894348, 912184, 947268, 968032, 1005264, 1022112, 1026207, 1082592, 1089036, 1172808, 1192464, 1263024, 1270542, 1368276, 1452048, 1482299, 1563744, 1633554, 1694056, 1759212, 1788696, 1824368, 1894536, 1905813, 2010528, 2052414, 2178072, 2345616, 2384928, 2526048, 2541084, 2736552, 2904096, 2964598, 3078621, 3267108, 3388112, 3518424, 3577392, 3648736, 3789072, 3811626, 4104828, 4356144, 4446897, 4691232, 5082168, 5473104, 5717439, 5929196, 6157242, 6534216, 6776224, 7036848, 7154784, 7578144, 7623252, 8209656, 8712288, 8893794, 10164336, 10946208, 11434878, 11858392, 12314484, 13068432, 13340691, 14073696, 15246504, 16419312, 17787588, 20328672, 22869756, 23716784, 24628968, 26136864, 26681382, 30493008, 32838624, 35575176, 40022073, 45739512, 47433568, 49257936, 53362764, 60986016, 71150352, 80044146, 91479024, 98515872, 106725528, 142300704, 160088292, 182958048, 213451056, 320176584, 426902112, 640353168, 1280706336]

約数ペア:

[(1, 1280706336), (2, 640353168), (3, 426902112), (4, 320176584), (6, 213451056), (7, 182958048), (8, 160088292), (9, 142300704), (12, 106725528), (13, 98515872), (14, 91479024), (16, 80044146), (18, 71150352), (21, 60986016), (24, 53362764), (26, 49257936), (27, 47433568), (28, 45739512), (32, 40022073), (36, 35575176), (39, 32838624), (42, 30493008), (48, 26681382), (49, 26136864), (52, 24628968), (54, 23716784), (56, 22869756), (63, 20328672), (72, 17787588), (78, 16419312), (84, 15246504), (91, 14073696), (96, 13340691), (98, 13068432), (104, 12314484), (108, 11858392), (112, 11434878), (117, 10946208), (126, 10164336), (144, 8893794), (147, 8712288), (156, 8209656), (168, 7623252), (169, 7578144), (179, 7154784), (182, 7036848), (189, 6776224), (196, 6534216), (208, 6157242), (216, 5929196), (224, 5717439), (234, 5473104), (252, 5082168), (273, 4691232), (288, 4446897), (294, 4356144), (312, 4104828), (336, 3811626), (338, 3789072), (351, 3648736), (358, 3577392), (364, 3518424), (378, 3388112), (392, 3267108), (416, 3078621), (432, 2964598), (441, 2904096), (468, 2736552), (504, 2541084), (507, 2526048), (537, 2384928), (546, 2345616), (588, 2178072), (624, 2052414), (637, 2010528), (672, 1905813), (676, 1894536), (702, 1824368), (716, 1788696), (728, 1759212), (756, 1694056), (784, 1633554), (819, 1563744), (864, 1482299), (882, 1452048), (936, 1368276), (1008, 1270542), (1014, 1263024), (1074, 1192464), (1092, 1172808), (1176, 1089036), (1183, 1082592), (1248, 1026207), (1253, 1022112), (1274, 1005264), (1323, 968032), (1352, 947268), (1404, 912184), (1432, 894348), (1456, 879606), (1512, 847028), (1521, 842016), (1568, 816777), (1611, 794976), (1638, 781872), (1764, 726024), (1872, 684138), (1911, 670176), (2016, 635271), (2028, 631512), (2148, 596232), (2184, 586404), (2327, 550368), (2352, 544518), (2366, 541296), (2457, 521248), (2506, 511056), (2548, 502632), (2646, 484016), (2704, 473634), (2808, 456092), (2864, 447174), (2912, 439803), (3024, 423514), (3042, 421008), (3222, 397488), (3276, 390936), (3528, 363012), (3549, 360864), (3744, 342069), (3759, 340704), (3822, 335088), (4056, 315756), (4296, 298116), (4368, 293202), (4563, 280672), (4654, 275184), (4704, 272259), (4732, 270648), (4833, 264992), (4914, 260624), (5012, 255528), (5096, 251316), (5292, 242008), (5408, 236817), (5616, 228046), (5728, 223587), (5733, 223392), (6048, 211757), (6084, 210504), (6444, 198744), (6552, 195468), (6981, 183456), (7056, 181506), (7098, 180432), (7518, 170352), (7644, 167544), (8112, 157878), (8281, 154656), (8592, 149058), (8736, 146601), (8771, 146016), (9126, 140336), (9308, 137592), (9464, 135324), (9666, 132496), (9828, 130312), (10024, 127764), (10192, 125658), (10584, 121004), (10647, 120288), (11232, 114023), (11277, 113568), (11466, 111696), (12168, 105252), (12888, 99372), (13104, 97734), (13962, 91728), (14112, 90753), (14196, 90216), (15036, 85176), (15288, 83772), (16224, 78939), (16289, 78624), (16562, 77328), (17184, 74529), (17199, 74464), (17542, 73008), (18252, 70168), (18616, 68796), (18928, 67662), (19332, 66248), (19656, 65156), (20048, 63882), (20384, 62829), (20943, 61152), (21168, 60502), (21294, 60144), (22554, 56784), (22932, 55848), (24336, 52626), (24843, 51552), (25776, 49686), (26208, 48867), (26313, 48672), (27924, 45864), (28392, 45108), (30072, 42588), (30251, 42336), (30576, 41886), (31941, 40096), (32578, 39312), (33124, 38664), (33831, 37856), (34398, 37232), (35084, 36504)]