80475411840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{42901}}^1$

素因数の和:43900

約数の個数: 128

約数和(自身を含む): 256783914720

約数和(自身を除く): 176308502880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 977, 1920, 1954, 2931, 3908, 4885, 5862, 7816, 9770, 11724, 14655, 15632, 19540, 23448, 29310, 31264, 39080, 42901, 46896, 58620, 62528, 78160, 85802, 93792, 117240, 125056, 128703, 156320, 171604, 187584, 214505, 234480, 257406, 312640, 343208, 375168, 429010, 468960, 514812, 625280, 643515, 686416, 858020, 937920, 1029624, 1287030, 1372832, 1716040, 1875840, 2059248, 2574060, 2745664, 3432080, 4118496, 5148120, 5491328, 6864160, 8236992, 10296240, 13728320, 16473984, 20592480, 27456640, 41184960, 41914277, 82369920, 83828554, 125742831, 167657108, 209571385, 251485662, 335314216, 419142770, 502971324, 628714155, 670628432, 838285540, 1005942648, 1257428310, 1341256864, 1676571080, 2011885296, 2514856620, 2682513728, 3353142160, 4023770592, 5029713240, 5365027456, 6706284320, 8047541184, 10059426480, 13412568640, 16095082368, 20118852960, 26825137280, 40237705920, 80475411840]

約数ペア:

[(1, 80475411840), (2, 40237705920), (3, 26825137280), (4, 20118852960), (5, 16095082368), (6, 13412568640), (8, 10059426480), (10, 8047541184), (12, 6706284320), (15, 5365027456), (16, 5029713240), (20, 4023770592), (24, 3353142160), (30, 2682513728), (32, 2514856620), (40, 2011885296), (48, 1676571080), (60, 1341256864), (64, 1257428310), (80, 1005942648), (96, 838285540), (120, 670628432), (128, 628714155), (160, 502971324), (192, 419142770), (240, 335314216), (320, 251485662), (384, 209571385), (480, 167657108), (640, 125742831), (960, 83828554), (977, 82369920), (1920, 41914277), (1954, 41184960), (2931, 27456640), (3908, 20592480), (4885, 16473984), (5862, 13728320), (7816, 10296240), (9770, 8236992), (11724, 6864160), (14655, 5491328), (15632, 5148120), (19540, 4118496), (23448, 3432080), (29310, 2745664), (31264, 2574060), (39080, 2059248), (42901, 1875840), (46896, 1716040), (58620, 1372832), (62528, 1287030), (78160, 1029624), (85802, 937920), (93792, 858020), (117240, 686416), (125056, 643515), (128703, 625280), (156320, 514812), (171604, 468960), (187584, 429010), (214505, 375168), (234480, 343208), (257406, 312640)]