318830640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2411}}^1$

素因数の和:2475

約数の個数: 160

約数和(自身を含む): 1076716800

約数和(自身を除く): 757886160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 696, 760, 870, 912, 1102, 1140, 1160, 1392, 1520, 1653, 1740, 2204, 2280, 2320, 2411, 2755, 3306, 3480, 4408, 4560, 4822, 5510, 6612, 6960, 7233, 8265, 8816, 9644, 11020, 12055, 13224, 14466, 16530, 19288, 22040, 24110, 26448, 28932, 33060, 36165, 38576, 44080, 45809, 48220, 57864, 66120, 69919, 72330, 91618, 96440, 115728, 132240, 137427, 139838, 144660, 183236, 192880, 209757, 229045, 274854, 279676, 289320, 349595, 366472, 419514, 458090, 549708, 559352, 578640, 687135, 699190, 732944, 839028, 916180, 1048785, 1099416, 1118704, 1328461, 1374270, 1398380, 1678056, 1832360, 2097570, 2198832, 2656922, 2748540, 2796760, 3356112, 3664720, 3985383, 4195140, 5313844, 5497080, 5593520, 6642305, 7970766, 8390280, 10627688, 10994160, 13284610, 15941532, 16780560, 19926915, 21255376, 26569220, 31883064, 39853830, 53138440, 63766128, 79707660, 106276880, 159415320, 318830640]

約数ペア:

[(1, 318830640), (2, 159415320), (3, 106276880), (4, 79707660), (5, 63766128), (6, 53138440), (8, 39853830), (10, 31883064), (12, 26569220), (15, 21255376), (16, 19926915), (19, 16780560), (20, 15941532), (24, 13284610), (29, 10994160), (30, 10627688), (38, 8390280), (40, 7970766), (48, 6642305), (57, 5593520), (58, 5497080), (60, 5313844), (76, 4195140), (80, 3985383), (87, 3664720), (95, 3356112), (114, 2796760), (116, 2748540), (120, 2656922), (145, 2198832), (152, 2097570), (174, 1832360), (190, 1678056), (228, 1398380), (232, 1374270), (240, 1328461), (285, 1118704), (290, 1099416), (304, 1048785), (348, 916180), (380, 839028), (435, 732944), (456, 699190), (464, 687135), (551, 578640), (570, 559352), (580, 549708), (696, 458090), (760, 419514), (870, 366472), (912, 349595), (1102, 289320), (1140, 279676), (1160, 274854), (1392, 229045), (1520, 209757), (1653, 192880), (1740, 183236), (2204, 144660), (2280, 139838), (2320, 137427), (2411, 132240), (2755, 115728), (3306, 96440), (3480, 91618), (4408, 72330), (4560, 69919), (4822, 66120), (5510, 57864), (6612, 48220), (6960, 45809), (7233, 44080), (8265, 38576), (8816, 36165), (9644, 33060), (11020, 28932), (12055, 26448), (13224, 24110), (14466, 22040), (16530, 19288)]