20088080880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:968

約数の個数: 320

約数和(自身を含む): 72370129920

約数和(自身を除く): 52282049040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 163, 168, 210, 218, 240, 280, 326, 327, 336, 420, 436, 489, 545, 560, 652, 654, 673, 763, 815, 840, 872, 978, 1090, 1141, 1304, 1308, 1346, 1526, 1630, 1635, 1680, 1744, 1956, 2019, 2180, 2282, 2289, 2445, 2608, 2616, 2692, 3052, 3260, 3270, 3365, 3423, 3815, 3912, 4038, 4360, 4564, 4578, 4711, 4890, 5232, 5384, 5705, 6104, 6520, 6540, 6730, 6846, 7630, 7824, 8076, 8720, 9128, 9156, 9422, 9780, 10095, 10768, 11410, 11445, 12208, 13040, 13080, 13460, 13692, 14133, 15260, 16152, 17115, 17767, 18256, 18312, 18844, 19560, 20190, 22820, 22890, 23555, 26160, 26920, 27384, 28266, 30520, 32304, 34230, 35534, 36624, 37688, 39120, 40380, 45640, 45780, 47110, 53301, 53840, 54768, 56532, 61040, 68460, 70665, 71068, 73357, 75376, 80760, 88835, 91280, 91560, 94220, 106602, 109699, 113064, 124369, 136920, 141330, 142136, 146714, 161520, 177670, 183120, 188440, 213204, 219398, 220071, 226128, 248738, 266505, 273840, 282660, 284272, 293428, 329097, 355340, 366785, 373107, 376880, 426408, 438796, 440142, 497476, 513499, 533010, 548495, 565320, 586856, 621845, 658194, 710680, 733570, 746214, 767893, 852816, 877592, 880284, 994952, 1026998, 1066020, 1096990, 1100355, 1130640, 1173712, 1243690, 1316388, 1421360, 1467140, 1492428, 1535786, 1540497, 1645485, 1755184, 1760568, 1865535, 1989904, 2053996, 2132040, 2193980, 2200710, 2303679, 2487380, 2567495, 2632776, 2934280, 2984856, 3071572, 3080994, 3290970, 3521136, 3731070, 3839465, 4107992, 4264080, 4387960, 4401420, 4607358, 4974760, 5134990, 5265552, 5868560, 5969712, 6143144, 6161988, 6581940, 7462140, 7678930, 7702485, 8215984, 8775920, 8802840, 9214716, 9949520, 10269980, 11518395, 11957191, 12286288, 12323976, 13163880, 14924280, 15357860, 15404970, 17605680, 18429432, 20539960, 23036790, 23914382, 24647952, 26327760, 29848560, 30715720, 30809940, 35871573, 36858864, 41079920, 46073580, 47828764, 59785955, 61431440, 61619880, 71743146, 83700337, 92147160, 95657528, 119571910, 123239760, 143486292, 167400674, 179357865, 184294320, 191315056, 239143820, 251101011, 286972584, 334801348, 358715730, 418501685, 478287640, 502202022, 573945168, 669602696, 717431460, 837003370, 956575280, 1004404044, 1255505055, 1339205392, 1434862920, 1674006740, 2008808088, 2511010110, 2869725840, 3348013480, 4017616176, 5022020220, 6696026960, 10044040440, 20088080880]

約数ペア:

[(1, 20088080880), (2, 10044040440), (3, 6696026960), (4, 5022020220), (5, 4017616176), (6, 3348013480), (7, 2869725840), (8, 2511010110), (10, 2008808088), (12, 1674006740), (14, 1434862920), (15, 1339205392), (16, 1255505055), (20, 1004404044), (21, 956575280), (24, 837003370), (28, 717431460), (30, 669602696), (35, 573945168), (40, 502202022), (42, 478287640), (48, 418501685), (56, 358715730), (60, 334801348), (70, 286972584), (80, 251101011), (84, 239143820), (105, 191315056), (109, 184294320), (112, 179357865), (120, 167400674), (140, 143486292), (163, 123239760), (168, 119571910), (210, 95657528), (218, 92147160), (240, 83700337), (280, 71743146), (326, 61619880), (327, 61431440), (336, 59785955), (420, 47828764), (436, 46073580), (489, 41079920), (545, 36858864), (560, 35871573), (652, 30809940), (654, 30715720), (673, 29848560), (763, 26327760), (815, 24647952), (840, 23914382), (872, 23036790), (978, 20539960), (1090, 18429432), (1141, 17605680), (1304, 15404970), (1308, 15357860), (1346, 14924280), (1526, 13163880), (1630, 12323976), (1635, 12286288), (1680, 11957191), (1744, 11518395), (1956, 10269980), (2019, 9949520), (2180, 9214716), (2282, 8802840), (2289, 8775920), (2445, 8215984), (2608, 7702485), (2616, 7678930), (2692, 7462140), (3052, 6581940), (3260, 6161988), (3270, 6143144), (3365, 5969712), (3423, 5868560), (3815, 5265552), (3912, 5134990), (4038, 4974760), (4360, 4607358), (4564, 4401420), (4578, 4387960), (4711, 4264080), (4890, 4107992), (5232, 3839465), (5384, 3731070), (5705, 3521136), (6104, 3290970), (6520, 3080994), (6540, 3071572), (6730, 2984856), (6846, 2934280), (7630, 2632776), (7824, 2567495), (8076, 2487380), (8720, 2303679), (9128, 2200710), (9156, 2193980), (9422, 2132040), (9780, 2053996), (10095, 1989904), (10768, 1865535), (11410, 1760568), (11445, 1755184), (12208, 1645485), (13040, 1540497), (13080, 1535786), (13460, 1492428), (13692, 1467140), (14133, 1421360), (15260, 1316388), (16152, 1243690), (17115, 1173712), (17767, 1130640), (18256, 1100355), (18312, 1096990), (18844, 1066020), (19560, 1026998), (20190, 994952), (22820, 880284), (22890, 877592), (23555, 852816), (26160, 767893), (26920, 746214), (27384, 733570), (28266, 710680), (30520, 658194), (32304, 621845), (34230, 586856), (35534, 565320), (36624, 548495), (37688, 533010), (39120, 513499), (40380, 497476), (45640, 440142), (45780, 438796), (47110, 426408), (53301, 376880), (53840, 373107), (54768, 366785), (56532, 355340), (61040, 329097), (68460, 293428), (70665, 284272), (71068, 282660), (73357, 273840), (75376, 266505), (80760, 248738), (88835, 226128), (91280, 220071), (91560, 219398), (94220, 213204), (106602, 188440), (109699, 183120), (113064, 177670), (124369, 161520), (136920, 146714), (141330, 142136)]