72814657520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{21017}}^1$

素因数の和:21199

約数の個数: 160

約数和(自身を含む): 192152272896

約数和(自身を除く): 119337615376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 127, 155, 176, 220, 248, 254, 310, 341, 440, 496, 508, 620, 635, 682, 880, 1016, 1240, 1270, 1364, 1397, 1705, 2032, 2480, 2540, 2728, 2794, 3410, 3937, 5080, 5456, 5588, 6820, 6985, 7874, 10160, 11176, 13640, 13970, 15748, 19685, 21017, 22352, 27280, 27940, 31496, 39370, 42034, 43307, 55880, 62992, 78740, 84068, 86614, 105085, 111760, 157480, 168136, 173228, 210170, 216535, 231187, 314960, 336272, 346456, 420340, 433070, 462374, 651527, 692912, 840680, 866140, 924748, 1155935, 1303054, 1681360, 1732280, 1849496, 2311870, 2606108, 2669159, 3257635, 3464560, 3698992, 4623740, 5212216, 5338318, 6515270, 7166797, 9247480, 10424432, 10676636, 13030540, 13345795, 14333594, 18494960, 21353272, 26061080, 26691590, 28667188, 29360749, 35833985, 42706544, 52122160, 53383180, 57334376, 58721498, 71667970, 82743929, 106766360, 114668752, 117442996, 143335940, 146803745, 165487858, 213532720, 234885992, 286671880, 293607490, 330975716, 413719645, 469771984, 573343760, 587214980, 661951432, 827439290, 910183219, 1174429960, 1323902864, 1654878580, 1820366438, 2348859920, 3309757160, 3640732876, 4550916095, 6619514320, 7281465752, 9101832190, 14562931504, 18203664380, 36407328760, 72814657520]

約数ペア:

[(1, 72814657520), (2, 36407328760), (4, 18203664380), (5, 14562931504), (8, 9101832190), (10, 7281465752), (11, 6619514320), (16, 4550916095), (20, 3640732876), (22, 3309757160), (31, 2348859920), (40, 1820366438), (44, 1654878580), (55, 1323902864), (62, 1174429960), (80, 910183219), (88, 827439290), (110, 661951432), (124, 587214980), (127, 573343760), (155, 469771984), (176, 413719645), (220, 330975716), (248, 293607490), (254, 286671880), (310, 234885992), (341, 213532720), (440, 165487858), (496, 146803745), (508, 143335940), (620, 117442996), (635, 114668752), (682, 106766360), (880, 82743929), (1016, 71667970), (1240, 58721498), (1270, 57334376), (1364, 53383180), (1397, 52122160), (1705, 42706544), (2032, 35833985), (2480, 29360749), (2540, 28667188), (2728, 26691590), (2794, 26061080), (3410, 21353272), (3937, 18494960), (5080, 14333594), (5456, 13345795), (5588, 13030540), (6820, 10676636), (6985, 10424432), (7874, 9247480), (10160, 7166797), (11176, 6515270), (13640, 5338318), (13970, 5212216), (15748, 4623740), (19685, 3698992), (21017, 3464560), (22352, 3257635), (27280, 2669159), (27940, 2606108), (31496, 2311870), (39370, 1849496), (42034, 1732280), (43307, 1681360), (55880, 1303054), (62992, 1155935), (78740, 924748), (84068, 866140), (86614, 840680), (105085, 692912), (111760, 651527), (157480, 462374), (168136, 433070), (173228, 420340), (210170, 346456), (216535, 336272), (231187, 314960)]