20797929900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2281}}^1$

素因数の和:2622

約数の個数: 288

約数和(自身を含む): 73209480960

約数和(自身を除く): 52411551060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 307, 330, 396, 450, 495, 540, 550, 594, 614, 660, 675, 825, 900, 921, 990, 1100, 1188, 1228, 1350, 1485, 1535, 1650, 1842, 1980, 2281, 2475, 2700, 2763, 2970, 3070, 3300, 3377, 3684, 4562, 4605, 4950, 5526, 5940, 6140, 6754, 6843, 7425, 7675, 8289, 9124, 9210, 9900, 10131, 11052, 11405, 13508, 13686, 13815, 14850, 15350, 16578, 16885, 18420, 20262, 20529, 22810, 23025, 25091, 27372, 27630, 29700, 30393, 30700, 33156, 33770, 34215, 40524, 41058, 41445, 45620, 46050, 50182, 50655, 55260, 57025, 60786, 61587, 67540, 68430, 69075, 75273, 82116, 82890, 84425, 91179, 92100, 100364, 101310, 102645, 114050, 121572, 123174, 125455, 136860, 138150, 150546, 151965, 165780, 168850, 171075, 182358, 202620, 205290, 207225, 225819, 228100, 246348, 250910, 253275, 276300, 301092, 303930, 307935, 337700, 342150, 364716, 376365, 410580, 414450, 451638, 455895, 501820, 506550, 513225, 607860, 615870, 627275, 677457, 684300, 700267, 752730, 759825, 828900, 903276, 911790, 1013100, 1026450, 1129095, 1231740, 1254550, 1354914, 1400534, 1505460, 1519650, 1539675, 1823580, 1881825, 2052900, 2100801, 2258190, 2279475, 2509100, 2709828, 2801068, 3039300, 3079350, 3387285, 3501335, 3763650, 4201602, 4516380, 4558950, 5645475, 6158700, 6302403, 6774570, 7002670, 7527300, 7702937, 8403204, 9117900, 10504005, 11290950, 12604806, 13549140, 14005340, 15405874, 16936425, 17506675, 18907209, 21008010, 22581900, 23108811, 25209612, 30811748, 31512015, 33872850, 35013350, 37814418, 38514685, 42016020, 46217622, 52520025, 63024030, 67745700, 69326433, 70026700, 75628836, 77029370, 92435244, 94536045, 105040050, 115544055, 126048060, 138652866, 154058740, 157560075, 189072090, 192573425, 207979299, 210080100, 231088110, 277305732, 315120150, 346632165, 378144180, 385146850, 415958598, 462176220, 472680225, 577720275, 630240300, 693264330, 770293700, 831917196, 945360450, 1039896495, 1155440550, 1386528660, 1733160825, 1890720900, 2079792990, 2310881100, 3466321650, 4159585980, 5199482475, 6932643300, 10398964950, 20797929900]

約数ペア:

[(1, 20797929900), (2, 10398964950), (3, 6932643300), (4, 5199482475), (5, 4159585980), (6, 3466321650), (9, 2310881100), (10, 2079792990), (11, 1890720900), (12, 1733160825), (15, 1386528660), (18, 1155440550), (20, 1039896495), (22, 945360450), (25, 831917196), (27, 770293700), (30, 693264330), (33, 630240300), (36, 577720275), (44, 472680225), (45, 462176220), (50, 415958598), (54, 385146850), (55, 378144180), (60, 346632165), (66, 315120150), (75, 277305732), (90, 231088110), (99, 210080100), (100, 207979299), (108, 192573425), (110, 189072090), (132, 157560075), (135, 154058740), (150, 138652866), (165, 126048060), (180, 115544055), (198, 105040050), (220, 94536045), (225, 92435244), (270, 77029370), (275, 75628836), (297, 70026700), (300, 69326433), (307, 67745700), (330, 63024030), (396, 52520025), (450, 46217622), (495, 42016020), (540, 38514685), (550, 37814418), (594, 35013350), (614, 33872850), (660, 31512015), (675, 30811748), (825, 25209612), (900, 23108811), (921, 22581900), (990, 21008010), (1100, 18907209), (1188, 17506675), (1228, 16936425), (1350, 15405874), (1485, 14005340), (1535, 13549140), (1650, 12604806), (1842, 11290950), (1980, 10504005), (2281, 9117900), (2475, 8403204), (2700, 7702937), (2763, 7527300), (2970, 7002670), (3070, 6774570), (3300, 6302403), (3377, 6158700), (3684, 5645475), (4562, 4558950), (4605, 4516380), (4950, 4201602), (5526, 3763650), (5940, 3501335), (6140, 3387285), (6754, 3079350), (6843, 3039300), (7425, 2801068), (7675, 2709828), (8289, 2509100), (9124, 2279475), (9210, 2258190), (9900, 2100801), (10131, 2052900), (11052, 1881825), (11405, 1823580), (13508, 1539675), (13686, 1519650), (13815, 1505460), (14850, 1400534), (15350, 1354914), (16578, 1254550), (16885, 1231740), (18420, 1129095), (20262, 1026450), (20529, 1013100), (22810, 911790), (23025, 903276), (25091, 828900), (27372, 759825), (27630, 752730), (29700, 700267), (30393, 684300), (30700, 677457), (33156, 627275), (33770, 615870), (34215, 607860), (40524, 513225), (41058, 506550), (41445, 501820), (45620, 455895), (46050, 451638), (50182, 414450), (50655, 410580), (55260, 376365), (57025, 364716), (60786, 342150), (61587, 337700), (67540, 307935), (68430, 303930), (69075, 301092), (75273, 276300), (82116, 253275), (82890, 250910), (84425, 246348), (91179, 228100), (92100, 225819), (100364, 207225), (101310, 205290), (102645, 202620), (114050, 182358), (121572, 171075), (123174, 168850), (125455, 165780), (136860, 151965), (138150, 150546)]