284776560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 280

約数和(自身を含む): 1049017680

約数和(自身を除く): 764241120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 257, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 514, 540, 570, 648, 684, 720, 729, 760, 771, 810, 855, 912, 972, 1026, 1028, 1080, 1140, 1215, 1285, 1296, 1368, 1458, 1520, 1539, 1542, 1620, 1710, 1944, 2052, 2056, 2160, 2280, 2313, 2430, 2565, 2570, 2736, 2916, 3078, 3084, 3240, 3420, 3645, 3855, 3888, 4104, 4112, 4560, 4617, 4626, 4860, 4883, 5130, 5140, 5832, 6156, 6168, 6480, 6840, 6939, 7290, 7695, 7710, 8208, 9234, 9252, 9720, 9766, 10260, 10280, 11565, 11664, 12312, 12336, 13680, 13851, 13878, 14580, 14649, 15390, 15420, 18468, 18504, 19440, 19532, 20520, 20560, 20817, 23085, 23130, 24415, 24624, 27702, 27756, 29160, 29298, 30780, 30840, 34695, 36936, 37008, 39064, 41040, 41634, 43947, 46170, 46260, 48830, 55404, 55512, 58320, 58596, 61560, 61680, 62451, 69255, 69390, 73245, 73872, 78128, 83268, 87894, 92340, 92520, 97660, 104085, 110808, 111024, 117192, 123120, 124902, 131841, 138510, 138780, 146490, 166536, 175788, 184680, 185040, 187353, 195320, 208170, 219735, 221616, 234384, 249804, 263682, 277020, 277560, 292980, 312255, 333072, 351576, 369360, 374706, 390640, 395523, 416340, 439470, 499608, 527364, 554040, 555120, 585960, 624510, 659205, 703152, 749412, 791046, 832680, 878940, 936765, 999216, 1054728, 1108080, 1171920, 1186569, 1249020, 1318410, 1498824, 1582092, 1665360, 1757880, 1873530, 1977615, 2109456, 2373138, 2498040, 2636820, 2997648, 3164184, 3515760, 3559707, 3747060, 3955230, 4746276, 4996080, 5273640, 5932845, 6328368, 7119414, 7494120, 7910460, 9492552, 10547280, 11865690, 14238828, 14988240, 15820920, 17798535, 18985104, 23731380, 28477656, 31641840, 35597070, 47462760, 56955312, 71194140, 94925520, 142388280, 284776560]

約数ペア:

[(1, 284776560), (2, 142388280), (3, 94925520), (4, 71194140), (5, 56955312), (6, 47462760), (8, 35597070), (9, 31641840), (10, 28477656), (12, 23731380), (15, 18985104), (16, 17798535), (18, 15820920), (19, 14988240), (20, 14238828), (24, 11865690), (27, 10547280), (30, 9492552), (36, 7910460), (38, 7494120), (40, 7119414), (45, 6328368), (48, 5932845), (54, 5273640), (57, 4996080), (60, 4746276), (72, 3955230), (76, 3747060), (80, 3559707), (81, 3515760), (90, 3164184), (95, 2997648), (108, 2636820), (114, 2498040), (120, 2373138), (135, 2109456), (144, 1977615), (152, 1873530), (162, 1757880), (171, 1665360), (180, 1582092), (190, 1498824), (216, 1318410), (228, 1249020), (240, 1186569), (243, 1171920), (257, 1108080), (270, 1054728), (285, 999216), (304, 936765), (324, 878940), (342, 832680), (360, 791046), (380, 749412), (405, 703152), (432, 659205), (456, 624510), (486, 585960), (513, 555120), (514, 554040), (540, 527364), (570, 499608), (648, 439470), (684, 416340), (720, 395523), (729, 390640), (760, 374706), (771, 369360), (810, 351576), (855, 333072), (912, 312255), (972, 292980), (1026, 277560), (1028, 277020), (1080, 263682), (1140, 249804), (1215, 234384), (1285, 221616), (1296, 219735), (1368, 208170), (1458, 195320), (1520, 187353), (1539, 185040), (1542, 184680), (1620, 175788), (1710, 166536), (1944, 146490), (2052, 138780), (2056, 138510), (2160, 131841), (2280, 124902), (2313, 123120), (2430, 117192), (2565, 111024), (2570, 110808), (2736, 104085), (2916, 97660), (3078, 92520), (3084, 92340), (3240, 87894), (3420, 83268), (3645, 78128), (3855, 73872), (3888, 73245), (4104, 69390), (4112, 69255), (4560, 62451), (4617, 61680), (4626, 61560), (4860, 58596), (4883, 58320), (5130, 55512), (5140, 55404), (5832, 48830), (6156, 46260), (6168, 46170), (6480, 43947), (6840, 41634), (6939, 41040), (7290, 39064), (7695, 37008), (7710, 36936), (8208, 34695), (9234, 30840), (9252, 30780), (9720, 29298), (9766, 29160), (10260, 27756), (10280, 27702), (11565, 24624), (11664, 24415), (12312, 23130), (12336, 23085), (13680, 20817), (13851, 20560), (13878, 20520), (14580, 19532), (14649, 19440), (15390, 18504), (15420, 18468)]