172291620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6625

約数の個数: 96

約数和(自身を含む): 529966080

約数和(自身を除く): 357674460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 6571, 8740, 13110, 13142, 19713, 26220, 26284, 32855, 39426, 65710, 78852, 98565, 124849, 131420, 151133, 197130, 249698, 302266, 374547, 394260, 453399, 499396, 604532, 624245, 749094, 755665, 906798, 1248490, 1498188, 1511330, 1813596, 1872735, 2266995, 2496980, 2871527, 3022660, 3745470, 4533990, 5743054, 7490940, 8614581, 9067980, 11486108, 14357635, 17229162, 28715270, 34458324, 43072905, 57430540, 86145810, 172291620]

約数ペア:

[(1, 172291620), (2, 86145810), (3, 57430540), (4, 43072905), (5, 34458324), (6, 28715270), (10, 17229162), (12, 14357635), (15, 11486108), (19, 9067980), (20, 8614581), (23, 7490940), (30, 5743054), (38, 4533990), (46, 3745470), (57, 3022660), (60, 2871527), (69, 2496980), (76, 2266995), (92, 1872735), (95, 1813596), (114, 1511330), (115, 1498188), (138, 1248490), (190, 906798), (228, 755665), (230, 749094), (276, 624245), (285, 604532), (345, 499396), (380, 453399), (437, 394260), (460, 374547), (570, 302266), (690, 249698), (874, 197130), (1140, 151133), (1311, 131420), (1380, 124849), (1748, 98565), (2185, 78852), (2622, 65710), (4370, 39426), (5244, 32855), (6555, 26284), (6571, 26220), (8740, 19713), (13110, 13142)]