534772480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2050

約数の個数: 144

約数和(自身を含む): 1471680000

約数和(自身を除く): 936907520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 1999, 2090, 2432, 2816, 3040, 3344, 3520, 3998, 4180, 4864, 6080, 6688, 7040, 7996, 8360, 9995, 12160, 13376, 14080, 15992, 16720, 19990, 21989, 24320, 26752, 31984, 33440, 37981, 39980, 43978, 53504, 63968, 66880, 75962, 79960, 87956, 109945, 127936, 133760, 151924, 159920, 175912, 189905, 219890, 255872, 267520, 303848, 319840, 351824, 379810, 417791, 439780, 511744, 607696, 639680, 703648, 759620, 835582, 879560, 1215392, 1279360, 1407296, 1519240, 1671164, 1759120, 2088955, 2430784, 2558720, 2814592, 3038480, 3342328, 3518240, 4177910, 4861568, 5629184, 6076960, 6684656, 7036480, 8355820, 9723136, 12153920, 13369312, 14072960, 16711640, 24307840, 26738624, 28145920, 33423280, 48615680, 53477248, 66846560, 106954496, 133693120, 267386240, 534772480]

約数ペア:

[(1, 534772480), (2, 267386240), (4, 133693120), (5, 106954496), (8, 66846560), (10, 53477248), (11, 48615680), (16, 33423280), (19, 28145920), (20, 26738624), (22, 24307840), (32, 16711640), (38, 14072960), (40, 13369312), (44, 12153920), (55, 9723136), (64, 8355820), (76, 7036480), (80, 6684656), (88, 6076960), (95, 5629184), (110, 4861568), (128, 4177910), (152, 3518240), (160, 3342328), (176, 3038480), (190, 2814592), (209, 2558720), (220, 2430784), (256, 2088955), (304, 1759120), (320, 1671164), (352, 1519240), (380, 1407296), (418, 1279360), (440, 1215392), (608, 879560), (640, 835582), (704, 759620), (760, 703648), (836, 639680), (880, 607696), (1045, 511744), (1216, 439780), (1280, 417791), (1408, 379810), (1520, 351824), (1672, 319840), (1760, 303848), (1999, 267520), (2090, 255872), (2432, 219890), (2816, 189905), (3040, 175912), (3344, 159920), (3520, 151924), (3998, 133760), (4180, 127936), (4864, 109945), (6080, 87956), (6688, 79960), (7040, 75962), (7996, 66880), (8360, 63968), (9995, 53504), (12160, 43978), (13376, 39980), (14080, 37981), (15992, 33440), (16720, 31984), (19990, 26752), (21989, 24320)]