189851040

素因数分解:

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

素因数の和:306

約数の個数: 288

約数和(自身を含む): 709974720

約数和(自身を除く): 520123680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 257, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 514, 540, 570, 608, 648, 684, 720, 760, 771, 810, 855, 864, 912, 972, 1026, 1028, 1080, 1140, 1215, 1285, 1296, 1368, 1440, 1520, 1539, 1542, 1620, 1710, 1824, 1944, 2052, 2056, 2160, 2280, 2313, 2430, 2565, 2570, 2592, 2736, 3040, 3078, 3084, 3240, 3420, 3855, 3888, 4104, 4112, 4320, 4560, 4617, 4626, 4860, 4883, 5130, 5140, 5472, 6156, 6168, 6480, 6840, 6939, 7695, 7710, 7776, 8208, 8224, 9120, 9234, 9252, 9720, 9766, 10260, 10280, 11565, 12312, 12336, 12960, 13680, 13878, 14649, 15390, 15420, 16416, 18468, 18504, 19440, 19532, 20520, 20560, 20817, 23085, 23130, 24415, 24624, 24672, 27360, 27756, 29298, 30780, 30840, 34695, 36936, 37008, 38880, 39064, 41040, 41120, 41634, 43947, 46170, 46260, 48830, 49248, 55512, 58596, 61560, 61680, 62451, 69390, 73245, 73872, 74016, 78128, 82080, 83268, 87894, 92340, 92520, 97660, 104085, 111024, 117192, 123120, 123360, 124902, 131841, 138780, 146490, 147744, 156256, 166536, 175788, 184680, 185040, 195320, 208170, 219735, 222048, 234384, 246240, 249804, 263682, 277560, 292980, 312255, 333072, 351576, 369360, 370080, 390640, 395523, 416340, 439470, 468768, 499608, 527364, 555120, 585960, 624510, 659205, 666144, 703152, 738720, 781280, 791046, 832680, 878940, 999216, 1054728, 1110240, 1171920, 1186569, 1249020, 1318410, 1406304, 1582092, 1665360, 1757880, 1977615, 1998432, 2109456, 2343840, 2373138, 2498040, 2636820, 3164184, 3330720, 3515760, 3955230, 4218912, 4746276, 4996080, 5273640, 5932845, 6328368, 7031520, 7910460, 9492552, 9992160, 10547280, 11865690, 12656736, 15820920, 18985104, 21094560, 23731380, 31641840, 37970208, 47462760, 63283680, 94925520, 189851040]

約数ペア:

[(1, 189851040), (2, 94925520), (3, 63283680), (4, 47462760), (5, 37970208), (6, 31641840), (8, 23731380), (9, 21094560), (10, 18985104), (12, 15820920), (15, 12656736), (16, 11865690), (18, 10547280), (19, 9992160), (20, 9492552), (24, 7910460), (27, 7031520), (30, 6328368), (32, 5932845), (36, 5273640), (38, 4996080), (40, 4746276), (45, 4218912), (48, 3955230), (54, 3515760), (57, 3330720), (60, 3164184), (72, 2636820), (76, 2498040), (80, 2373138), (81, 2343840), (90, 2109456), (95, 1998432), (96, 1977615), (108, 1757880), (114, 1665360), (120, 1582092), (135, 1406304), (144, 1318410), (152, 1249020), (160, 1186569), (162, 1171920), (171, 1110240), (180, 1054728), (190, 999216), (216, 878940), (228, 832680), (240, 791046), (243, 781280), (257, 738720), (270, 703152), (285, 666144), (288, 659205), (304, 624510), (324, 585960), (342, 555120), (360, 527364), (380, 499608), (405, 468768), (432, 439470), (456, 416340), (480, 395523), (486, 390640), (513, 370080), (514, 369360), (540, 351576), (570, 333072), (608, 312255), (648, 292980), (684, 277560), (720, 263682), (760, 249804), (771, 246240), (810, 234384), (855, 222048), (864, 219735), (912, 208170), (972, 195320), (1026, 185040), (1028, 184680), (1080, 175788), (1140, 166536), (1215, 156256), (1285, 147744), (1296, 146490), (1368, 138780), (1440, 131841), (1520, 124902), (1539, 123360), (1542, 123120), (1620, 117192), (1710, 111024), (1824, 104085), (1944, 97660), (2052, 92520), (2056, 92340), (2160, 87894), (2280, 83268), (2313, 82080), (2430, 78128), (2565, 74016), (2570, 73872), (2592, 73245), (2736, 69390), (3040, 62451), (3078, 61680), (3084, 61560), (3240, 58596), (3420, 55512), (3855, 49248), (3888, 48830), (4104, 46260), (4112, 46170), (4320, 43947), (4560, 41634), (4617, 41120), (4626, 41040), (4860, 39064), (4883, 38880), (5130, 37008), (5140, 36936), (5472, 34695), (6156, 30840), (6168, 30780), (6480, 29298), (6840, 27756), (6939, 27360), (7695, 24672), (7710, 24624), (7776, 24415), (8208, 23130), (8224, 23085), (9120, 20817), (9234, 20560), (9252, 20520), (9720, 19532), (9766, 19440), (10260, 18504), (10280, 18468), (11565, 16416), (12312, 15420), (12336, 15390), (12960, 14649), (13680, 13878)]