80248560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 292219392

約数和(自身を除く): 211970832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1291, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2582, 2590, 2960, 3108, 3873, 3885, 4144, 4440, 5164, 5180, 6216, 6455, 7746, 7770, 8880, 9037, 10328, 10360, 12432, 12910, 15492, 15540, 18074, 19365, 20656, 20720, 25820, 27111, 30984, 31080, 36148, 38730, 45185, 47767, 51640, 54222, 61968, 62160, 72296, 77460, 90370, 95534, 103280, 108444, 135555, 143301, 144592, 154920, 180740, 191068, 216888, 238835, 271110, 286602, 309840, 334369, 361480, 382136, 433776, 477670, 542220, 573204, 668738, 716505, 722960, 764272, 955340, 1003107, 1084440, 1146408, 1337476, 1433010, 1671845, 1910680, 2006214, 2168880, 2292816, 2674952, 2866020, 3343690, 3821360, 4012428, 5015535, 5349904, 5732040, 6687380, 8024856, 10031070, 11464080, 13374760, 16049712, 20062140, 26749520, 40124280, 80248560]

約数ペア:

[(1, 80248560), (2, 40124280), (3, 26749520), (4, 20062140), (5, 16049712), (6, 13374760), (7, 11464080), (8, 10031070), (10, 8024856), (12, 6687380), (14, 5732040), (15, 5349904), (16, 5015535), (20, 4012428), (21, 3821360), (24, 3343690), (28, 2866020), (30, 2674952), (35, 2292816), (37, 2168880), (40, 2006214), (42, 1910680), (48, 1671845), (56, 1433010), (60, 1337476), (70, 1146408), (74, 1084440), (80, 1003107), (84, 955340), (105, 764272), (111, 722960), (112, 716505), (120, 668738), (140, 573204), (148, 542220), (168, 477670), (185, 433776), (210, 382136), (222, 361480), (240, 334369), (259, 309840), (280, 286602), (296, 271110), (336, 238835), (370, 216888), (420, 191068), (444, 180740), (518, 154920), (555, 144592), (560, 143301), (592, 135555), (740, 108444), (777, 103280), (840, 95534), (888, 90370), (1036, 77460), (1110, 72296), (1291, 62160), (1295, 61968), (1480, 54222), (1554, 51640), (1680, 47767), (1776, 45185), (2072, 38730), (2220, 36148), (2582, 31080), (2590, 30984), (2960, 27111), (3108, 25820), (3873, 20720), (3885, 20656), (4144, 19365), (4440, 18074), (5164, 15540), (5180, 15492), (6216, 12910), (6455, 12432), (7746, 10360), (7770, 10328), (8880, 9037)]