1766452480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1396

約数の個数: 144

約数和(自身を含む): 4615188480

約数和(自身を除く): 2848736000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 208, 256, 260, 320, 332, 415, 416, 520, 640, 664, 830, 832, 1040, 1079, 1279, 1280, 1328, 1660, 1664, 2080, 2158, 2558, 2656, 3320, 3328, 4160, 4316, 5116, 5312, 5395, 6395, 6640, 8320, 8632, 10232, 10624, 10790, 12790, 13280, 16627, 16640, 17264, 20464, 21248, 21580, 25580, 26560, 33254, 34528, 40928, 43160, 51160, 53120, 66508, 69056, 81856, 83135, 86320, 102320, 106157, 106240, 133016, 138112, 163712, 166270, 172640, 204640, 212314, 266032, 276224, 327424, 332540, 345280, 409280, 424628, 530785, 532064, 665080, 690560, 818560, 849256, 1061570, 1064128, 1330160, 1380041, 1381120, 1637120, 1698512, 2123140, 2128256, 2660320, 2760082, 3397024, 4246280, 4256512, 5320640, 5520164, 6794048, 6900205, 8492560, 10641280, 11040328, 13588096, 13800410, 16985120, 21282560, 22080656, 27176192, 27600820, 33970240, 44161312, 55201640, 67940480, 88322624, 110403280, 135880960, 176645248, 220806560, 353290496, 441613120, 883226240, 1766452480]

約数ペア:

[(1, 1766452480), (2, 883226240), (4, 441613120), (5, 353290496), (8, 220806560), (10, 176645248), (13, 135880960), (16, 110403280), (20, 88322624), (26, 67940480), (32, 55201640), (40, 44161312), (52, 33970240), (64, 27600820), (65, 27176192), (80, 22080656), (83, 21282560), (104, 16985120), (128, 13800410), (130, 13588096), (160, 11040328), (166, 10641280), (208, 8492560), (256, 6900205), (260, 6794048), (320, 5520164), (332, 5320640), (415, 4256512), (416, 4246280), (520, 3397024), (640, 2760082), (664, 2660320), (830, 2128256), (832, 2123140), (1040, 1698512), (1079, 1637120), (1279, 1381120), (1280, 1380041), (1328, 1330160), (1660, 1064128), (1664, 1061570), (2080, 849256), (2158, 818560), (2558, 690560), (2656, 665080), (3320, 532064), (3328, 530785), (4160, 424628), (4316, 409280), (5116, 345280), (5312, 332540), (5395, 327424), (6395, 276224), (6640, 266032), (8320, 212314), (8632, 204640), (10232, 172640), (10624, 166270), (10790, 163712), (12790, 138112), (13280, 133016), (16627, 106240), (16640, 106157), (17264, 102320), (20464, 86320), (21248, 83135), (21580, 81856), (25580, 69056), (26560, 66508), (33254, 53120), (34528, 51160), (40928, 43160)]