392326440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15643}}^1$

素因数の和:15687

約数の個数: 128

約数和(自身を含む): 1351641600

約数和(自身を除く): 959315160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 15643, 25080, 31286, 46929, 62572, 78215, 93858, 125144, 156430, 172073, 187716, 234645, 297217, 312860, 344146, 375432, 469290, 516219, 594434, 625720, 688292, 860365, 891651, 938580, 1032438, 1188868, 1376584, 1486085, 1720730, 1783302, 1877160, 2064876, 2377736, 2581095, 2972170, 3269387, 3441460, 3566604, 4129752, 4458255, 5162190, 5944340, 6538774, 6882920, 7133208, 8916510, 9808161, 10324380, 11888680, 13077548, 16346935, 17833020, 19616322, 20648760, 26155096, 32693870, 35666040, 39232644, 49040805, 65387740, 78465288, 98081610, 130775480, 196163220, 392326440]

約数ペア:

[(1, 392326440), (2, 196163220), (3, 130775480), (4, 98081610), (5, 78465288), (6, 65387740), (8, 49040805), (10, 39232644), (11, 35666040), (12, 32693870), (15, 26155096), (19, 20648760), (20, 19616322), (22, 17833020), (24, 16346935), (30, 13077548), (33, 11888680), (38, 10324380), (40, 9808161), (44, 8916510), (55, 7133208), (57, 6882920), (60, 6538774), (66, 5944340), (76, 5162190), (88, 4458255), (95, 4129752), (110, 3566604), (114, 3441460), (120, 3269387), (132, 2972170), (152, 2581095), (165, 2377736), (190, 2064876), (209, 1877160), (220, 1783302), (228, 1720730), (264, 1486085), (285, 1376584), (330, 1188868), (380, 1032438), (418, 938580), (440, 891651), (456, 860365), (570, 688292), (627, 625720), (660, 594434), (760, 516219), (836, 469290), (1045, 375432), (1140, 344146), (1254, 312860), (1320, 297217), (1672, 234645), (2090, 187716), (2280, 172073), (2508, 156430), (3135, 125144), (4180, 93858), (5016, 78215), (6270, 62572), (8360, 46929), (12540, 31286), (15643, 25080)]