165795084880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{343631}}^1$

素因数の和:343844

約数の個数: 80

約数和(自身を含む): 398321720064

約数和(自身を除く): 232526635184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 163, 185, 296, 326, 370, 592, 652, 740, 815, 1304, 1480, 1630, 2608, 2960, 3260, 6031, 6520, 12062, 13040, 24124, 30155, 48248, 60310, 96496, 120620, 241240, 343631, 482480, 687262, 1374524, 1718155, 2749048, 3436310, 5498096, 6872620, 12714347, 13745240, 25428694, 27490480, 50857388, 56011853, 63571735, 101714776, 112023706, 127143470, 203429552, 224047412, 254286940, 280059265, 448094824, 508573880, 560118530, 896189648, 1017147760, 1120237060, 2072438561, 2240474120, 4144877122, 4480948240, 8289754244, 10362192805, 16579508488, 20724385610, 33159016976, 41448771220, 82897542440, 165795084880]

約数ペア:

[(1, 165795084880), (2, 82897542440), (4, 41448771220), (5, 33159016976), (8, 20724385610), (10, 16579508488), (16, 10362192805), (20, 8289754244), (37, 4480948240), (40, 4144877122), (74, 2240474120), (80, 2072438561), (148, 1120237060), (163, 1017147760), (185, 896189648), (296, 560118530), (326, 508573880), (370, 448094824), (592, 280059265), (652, 254286940), (740, 224047412), (815, 203429552), (1304, 127143470), (1480, 112023706), (1630, 101714776), (2608, 63571735), (2960, 56011853), (3260, 50857388), (6031, 27490480), (6520, 25428694), (12062, 13745240), (13040, 12714347), (24124, 6872620), (30155, 5498096), (48248, 3436310), (60310, 2749048), (96496, 1718155), (120620, 1374524), (241240, 687262), (343631, 482480)]