82111920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1683

約数の個数: 160

約数和(自身を含む): 292481280

約数和(自身を除く): 210369360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1637, 1672, 2090, 2280, 2508, 2640, 3135, 3274, 3344, 4180, 4560, 4911, 5016, 6270, 6548, 8185, 8360, 9822, 10032, 12540, 13096, 16370, 16720, 18007, 19644, 24555, 25080, 26192, 31103, 32740, 36014, 39288, 49110, 50160, 54021, 62206, 65480, 72028, 78576, 90035, 93309, 98220, 108042, 124412, 130960, 144056, 155515, 180070, 186618, 196440, 216084, 248824, 270105, 288112, 311030, 342133, 360140, 373236, 392880, 432168, 466545, 497648, 540210, 622060, 684266, 720280, 746472, 864336, 933090, 1026399, 1080420, 1244120, 1368532, 1440560, 1492944, 1710665, 1866180, 2052798, 2160840, 2488240, 2737064, 3421330, 3732360, 4105596, 4321680, 5131995, 5474128, 6842660, 7464720, 8211192, 10263990, 13685320, 16422384, 20527980, 27370640, 41055960, 82111920]

約数ペア:

[(1, 82111920), (2, 41055960), (3, 27370640), (4, 20527980), (5, 16422384), (6, 13685320), (8, 10263990), (10, 8211192), (11, 7464720), (12, 6842660), (15, 5474128), (16, 5131995), (19, 4321680), (20, 4105596), (22, 3732360), (24, 3421330), (30, 2737064), (33, 2488240), (38, 2160840), (40, 2052798), (44, 1866180), (48, 1710665), (55, 1492944), (57, 1440560), (60, 1368532), (66, 1244120), (76, 1080420), (80, 1026399), (88, 933090), (95, 864336), (110, 746472), (114, 720280), (120, 684266), (132, 622060), (152, 540210), (165, 497648), (176, 466545), (190, 432168), (209, 392880), (220, 373236), (228, 360140), (240, 342133), (264, 311030), (285, 288112), (304, 270105), (330, 248824), (380, 216084), (418, 196440), (440, 186618), (456, 180070), (528, 155515), (570, 144056), (627, 130960), (660, 124412), (760, 108042), (836, 98220), (880, 93309), (912, 90035), (1045, 78576), (1140, 72028), (1254, 65480), (1320, 62206), (1520, 54021), (1637, 50160), (1672, 49110), (2090, 39288), (2280, 36014), (2508, 32740), (2640, 31103), (3135, 26192), (3274, 25080), (3344, 24555), (4180, 19644), (4560, 18007), (4911, 16720), (5016, 16370), (6270, 13096), (6548, 12540), (8185, 10032), (8360, 9822)]