109218142720

素因数分解:

$2^9\times 5^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1238

約数の個数: 160

約数和(自身を含む): 264562531200

約数和(自身を除く): 155344388480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 439, 512, 619, 628, 640, 785, 878, 1238, 1256, 1280, 1570, 1756, 2195, 2476, 2512, 2560, 3095, 3140, 3512, 4390, 4952, 5024, 6190, 6280, 7024, 8780, 9904, 10048, 12380, 12560, 14048, 17560, 19808, 20096, 24760, 25120, 28096, 35120, 39616, 40192, 49520, 50240, 56192, 68923, 70240, 79232, 80384, 97183, 99040, 100480, 112384, 137846, 140480, 158464, 194366, 198080, 200960, 224768, 271741, 275692, 280960, 316928, 344615, 388732, 396160, 401920, 485915, 543482, 551384, 561920, 689230, 777464, 792320, 971830, 1086964, 1102768, 1123840, 1358705, 1378460, 1554928, 1584640, 1943660, 2173928, 2205536, 2717410, 2756920, 3109856, 3887320, 4347856, 4411072, 5434820, 5513840, 6219712, 7774640, 8695712, 8822144, 10869640, 11027680, 12439424, 15549280, 17391424, 17644288, 21739280, 22055360, 24878848, 31098560, 34782848, 35288576, 42663337, 43478560, 44110720, 49757696, 62197120, 69565696, 85326674, 86957120, 88221440, 124394240, 139131392, 170653348, 173914240, 176442880, 213316685, 248788480, 341306696, 347828480, 426633370, 682613392, 695656960, 853266740, 1365226784, 1706533480, 2730453568, 3413066960, 5460907136, 6826133920, 10921814272, 13652267840, 21843628544, 27304535680, 54609071360, 109218142720]

約数ペア:

[(1, 109218142720), (2, 54609071360), (4, 27304535680), (5, 21843628544), (8, 13652267840), (10, 10921814272), (16, 6826133920), (20, 5460907136), (32, 3413066960), (40, 2730453568), (64, 1706533480), (80, 1365226784), (128, 853266740), (157, 695656960), (160, 682613392), (256, 426633370), (314, 347828480), (320, 341306696), (439, 248788480), (512, 213316685), (619, 176442880), (628, 173914240), (640, 170653348), (785, 139131392), (878, 124394240), (1238, 88221440), (1256, 86957120), (1280, 85326674), (1570, 69565696), (1756, 62197120), (2195, 49757696), (2476, 44110720), (2512, 43478560), (2560, 42663337), (3095, 35288576), (3140, 34782848), (3512, 31098560), (4390, 24878848), (4952, 22055360), (5024, 21739280), (6190, 17644288), (6280, 17391424), (7024, 15549280), (8780, 12439424), (9904, 11027680), (10048, 10869640), (12380, 8822144), (12560, 8695712), (14048, 7774640), (17560, 6219712), (19808, 5513840), (20096, 5434820), (24760, 4411072), (25120, 4347856), (28096, 3887320), (35120, 3109856), (39616, 2756920), (40192, 2717410), (49520, 2205536), (50240, 2173928), (56192, 1943660), (68923, 1584640), (70240, 1554928), (79232, 1378460), (80384, 1358705), (97183, 1123840), (99040, 1102768), (100480, 1086964), (112384, 971830), (137846, 792320), (140480, 777464), (158464, 689230), (194366, 561920), (198080, 551384), (200960, 543482), (224768, 485915), (271741, 401920), (275692, 396160), (280960, 388732), (316928, 344615)]