149152640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 443504160

約数和(自身を除く): 294351520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 197, 208, 224, 260, 280, 320, 338, 364, 394, 416, 448, 455, 520, 560, 640, 676, 728, 788, 832, 845, 896, 910, 985, 1040, 1120, 1183, 1352, 1379, 1456, 1576, 1664, 1690, 1820, 1970, 2080, 2240, 2366, 2561, 2704, 2758, 2912, 3152, 3380, 3640, 3940, 4160, 4480, 4732, 5122, 5408, 5516, 5824, 5915, 6304, 6760, 6895, 7280, 7880, 8320, 9464, 10244, 10816, 11032, 11648, 11830, 12608, 12805, 13520, 13790, 14560, 15760, 17927, 18928, 20488, 21632, 22064, 23660, 25216, 25610, 27040, 27580, 29120, 31520, 33293, 35854, 37856, 40976, 44128, 47320, 51220, 54080, 55160, 58240, 63040, 66586, 71708, 75712, 81952, 88256, 89635, 94640, 102440, 108160, 110320, 126080, 133172, 143416, 151424, 163904, 166465, 176512, 179270, 189280, 204880, 220640, 233051, 266344, 286832, 327808, 332930, 358540, 378560, 409760, 441280, 466102, 532688, 573664, 665860, 717080, 757120, 819520, 882560, 932204, 1065376, 1147328, 1165255, 1331720, 1434160, 1639040, 1864408, 2130752, 2294656, 2330510, 2663440, 2868320, 3728816, 4261504, 4661020, 5326880, 5736640, 7457632, 9322040, 10653760, 11473280, 14915264, 18644080, 21307520, 29830528, 37288160, 74576320, 149152640]

約数ペア:

[(1, 149152640), (2, 74576320), (4, 37288160), (5, 29830528), (7, 21307520), (8, 18644080), (10, 14915264), (13, 11473280), (14, 10653760), (16, 9322040), (20, 7457632), (26, 5736640), (28, 5326880), (32, 4661020), (35, 4261504), (40, 3728816), (52, 2868320), (56, 2663440), (64, 2330510), (65, 2294656), (70, 2130752), (80, 1864408), (91, 1639040), (104, 1434160), (112, 1331720), (128, 1165255), (130, 1147328), (140, 1065376), (160, 932204), (169, 882560), (182, 819520), (197, 757120), (208, 717080), (224, 665860), (260, 573664), (280, 532688), (320, 466102), (338, 441280), (364, 409760), (394, 378560), (416, 358540), (448, 332930), (455, 327808), (520, 286832), (560, 266344), (640, 233051), (676, 220640), (728, 204880), (788, 189280), (832, 179270), (845, 176512), (896, 166465), (910, 163904), (985, 151424), (1040, 143416), (1120, 133172), (1183, 126080), (1352, 110320), (1379, 108160), (1456, 102440), (1576, 94640), (1664, 89635), (1690, 88256), (1820, 81952), (1970, 75712), (2080, 71708), (2240, 66586), (2366, 63040), (2561, 58240), (2704, 55160), (2758, 54080), (2912, 51220), (3152, 47320), (3380, 44128), (3640, 40976), (3940, 37856), (4160, 35854), (4480, 33293), (4732, 31520), (5122, 29120), (5408, 27580), (5516, 27040), (5824, 25610), (5915, 25216), (6304, 23660), (6760, 22064), (6895, 21632), (7280, 20488), (7880, 18928), (8320, 17927), (9464, 15760), (10244, 14560), (10816, 13790), (11032, 13520), (11648, 12805), (11830, 12608)]