168804922880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{11777}}^1$

素因数の和:12320

約数の個数: 160

約数和(自身を含む): 442435387680

約数和(自身を除く): 273630464800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 509, 512, 640, 704, 880, 1018, 1280, 1408, 1760, 2036, 2545, 2560, 2816, 3520, 4072, 5090, 5599, 5632, 7040, 8144, 10180, 11198, 11777, 14080, 16288, 20360, 22396, 23554, 27995, 28160, 32576, 40720, 44792, 47108, 55990, 58885, 65152, 81440, 89584, 94216, 111980, 117770, 129547, 130304, 162880, 179168, 188432, 223960, 235540, 259094, 260608, 325760, 358336, 376864, 447920, 471080, 518188, 647735, 651520, 716672, 753728, 895840, 942160, 1036376, 1295470, 1303040, 1433344, 1507456, 1791680, 1884320, 2072752, 2590940, 2866688, 3014912, 3583360, 3768640, 4145504, 5181880, 5994493, 6029824, 7166720, 7537280, 8291008, 10363760, 11988986, 14333440, 15074560, 16582016, 20727520, 23977972, 29972465, 30149120, 33164032, 41455040, 47955944, 59944930, 65939423, 66328064, 82910080, 95911888, 119889860, 131878846, 165820160, 191823776, 239779720, 263757692, 329697115, 331640320, 383647552, 479559440, 527515384, 659394230, 767295104, 959118880, 1055030768, 1318788460, 1534590208, 1918237760, 2110061536, 2637576920, 3069180416, 3836475520, 4220123072, 5275153840, 7672951040, 8440246144, 10550307680, 15345902080, 16880492288, 21100615360, 33760984576, 42201230720, 84402461440, 168804922880]

約数ペア:

[(1, 168804922880), (2, 84402461440), (4, 42201230720), (5, 33760984576), (8, 21100615360), (10, 16880492288), (11, 15345902080), (16, 10550307680), (20, 8440246144), (22, 7672951040), (32, 5275153840), (40, 4220123072), (44, 3836475520), (55, 3069180416), (64, 2637576920), (80, 2110061536), (88, 1918237760), (110, 1534590208), (128, 1318788460), (160, 1055030768), (176, 959118880), (220, 767295104), (256, 659394230), (320, 527515384), (352, 479559440), (440, 383647552), (509, 331640320), (512, 329697115), (640, 263757692), (704, 239779720), (880, 191823776), (1018, 165820160), (1280, 131878846), (1408, 119889860), (1760, 95911888), (2036, 82910080), (2545, 66328064), (2560, 65939423), (2816, 59944930), (3520, 47955944), (4072, 41455040), (5090, 33164032), (5599, 30149120), (5632, 29972465), (7040, 23977972), (8144, 20727520), (10180, 16582016), (11198, 15074560), (11777, 14333440), (14080, 11988986), (16288, 10363760), (20360, 8291008), (22396, 7537280), (23554, 7166720), (27995, 6029824), (28160, 5994493), (32576, 5181880), (40720, 4145504), (44792, 3768640), (47108, 3583360), (55990, 3014912), (58885, 2866688), (65152, 2590940), (81440, 2072752), (89584, 1884320), (94216, 1791680), (111980, 1507456), (117770, 1433344), (129547, 1303040), (130304, 1295470), (162880, 1036376), (179168, 942160), (188432, 895840), (223960, 753728), (235540, 716672), (259094, 651520), (260608, 647735), (325760, 518188), (358336, 471080), (376864, 447920)]