20996045400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:587

約数の個数: 384

約数和(自身を含む): 72953187840

約数和(自身を除く): 51957142440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 53, 55, 60, 66, 75, 88, 100, 106, 110, 120, 132, 150, 159, 165, 193, 200, 212, 220, 264, 265, 275, 300, 311, 318, 330, 386, 424, 440, 530, 550, 579, 583, 600, 622, 636, 660, 772, 795, 825, 933, 965, 1060, 1100, 1158, 1166, 1244, 1272, 1320, 1325, 1544, 1555, 1590, 1650, 1749, 1866, 1930, 2120, 2123, 2200, 2316, 2332, 2488, 2650, 2895, 2915, 3110, 3180, 3300, 3421, 3498, 3732, 3860, 3975, 4246, 4632, 4664, 4665, 4825, 5300, 5790, 5830, 6220, 6360, 6369, 6600, 6842, 6996, 7464, 7720, 7775, 7950, 8492, 8745, 9330, 9650, 10229, 10263, 10600, 10615, 11580, 11660, 12440, 12738, 13684, 13992, 14475, 14575, 15550, 15900, 16483, 16984, 17105, 17490, 18660, 19300, 20458, 20526, 21230, 23160, 23320, 23325, 25476, 27368, 28950, 29150, 30687, 31100, 31800, 31845, 32966, 34210, 34980, 37320, 38600, 40916, 41052, 42460, 43725, 46650, 49449, 50952, 51145, 51315, 53075, 57900, 58300, 60023, 61374, 62200, 63690, 65932, 68420, 69960, 81832, 82104, 82415, 84920, 85525, 87450, 93300, 98898, 102290, 102630, 106150, 112519, 115800, 116600, 120046, 122748, 127380, 131864, 136840, 153435, 159225, 164830, 171050, 174900, 180069, 181313, 186600, 197796, 204580, 205260, 212300, 225038, 240092, 245496, 247245, 254760, 255725, 256575, 300115, 306870, 318450, 329660, 337557, 342100, 349800, 360138, 362626, 395592, 409160, 410520, 412075, 424600, 450076, 480184, 494490, 511450, 513150, 543939, 562595, 600230, 613740, 636900, 659320, 660253, 675114, 684200, 720276, 725252, 767175, 824150, 900152, 900345, 906565, 988980, 1022900, 1026300, 1087878, 1125190, 1200460, 1227480, 1236225, 1273800, 1320506, 1350228, 1440552, 1450504, 1500575, 1534350, 1648300, 1687785, 1800690, 1813130, 1977960, 1980759, 2045800, 2052600, 2175756, 2250380, 2400920, 2472450, 2641012, 2700456, 2719695, 2812975, 3001150, 3068700, 3181219, 3296600, 3301265, 3375570, 3601380, 3626260, 3961518, 4351512, 4500760, 4501725, 4532825, 4944900, 5282024, 5439390, 5625950, 6002300, 6137400, 6362438, 6602530, 6751140, 7202760, 7252520, 7923036, 8438925, 9003450, 9065650, 9543657, 9889800, 9903795, 10878780, 11251900, 12004600, 12724876, 13205060, 13502280, 13598475, 15846072, 15906095, 16506325, 16877850, 18006900, 18131300, 19087314, 19807590, 21757560, 22503800, 25449752, 26410120, 27196950, 31812190, 33012650, 33755700, 34993409, 36013800, 36262600, 38174628, 39615180, 47718285, 49518975, 54393900, 63624380, 66025300, 67511400, 69986818, 76349256, 79230360, 79530475, 95436570, 99037950, 104980227, 108787800, 127248760, 132050600, 139973636, 159060950, 174967045, 190873140, 198075900, 209960454, 238591425, 279947272, 318121900, 349934090, 381746280, 396151800, 419920908, 477182850, 524901135, 636243800, 699868180, 839841816, 874835225, 954365700, 1049802270, 1399736360, 1749670450, 1908731400, 2099604540, 2624505675, 3499340900, 4199209080, 5249011350, 6998681800, 10498022700, 20996045400]

約数ペア:

[(1, 20996045400), (2, 10498022700), (3, 6998681800), (4, 5249011350), (5, 4199209080), (6, 3499340900), (8, 2624505675), (10, 2099604540), (11, 1908731400), (12, 1749670450), (15, 1399736360), (20, 1049802270), (22, 954365700), (24, 874835225), (25, 839841816), (30, 699868180), (33, 636243800), (40, 524901135), (44, 477182850), (50, 419920908), (53, 396151800), (55, 381746280), (60, 349934090), (66, 318121900), (75, 279947272), (88, 238591425), (100, 209960454), (106, 198075900), (110, 190873140), (120, 174967045), (132, 159060950), (150, 139973636), (159, 132050600), (165, 127248760), (193, 108787800), (200, 104980227), (212, 99037950), (220, 95436570), (264, 79530475), (265, 79230360), (275, 76349256), (300, 69986818), (311, 67511400), (318, 66025300), (330, 63624380), (386, 54393900), (424, 49518975), (440, 47718285), (530, 39615180), (550, 38174628), (579, 36262600), (583, 36013800), (600, 34993409), (622, 33755700), (636, 33012650), (660, 31812190), (772, 27196950), (795, 26410120), (825, 25449752), (933, 22503800), (965, 21757560), (1060, 19807590), (1100, 19087314), (1158, 18131300), (1166, 18006900), (1244, 16877850), (1272, 16506325), (1320, 15906095), (1325, 15846072), (1544, 13598475), (1555, 13502280), (1590, 13205060), (1650, 12724876), (1749, 12004600), (1866, 11251900), (1930, 10878780), (2120, 9903795), (2123, 9889800), (2200, 9543657), (2316, 9065650), (2332, 9003450), (2488, 8438925), (2650, 7923036), (2895, 7252520), (2915, 7202760), (3110, 6751140), (3180, 6602530), (3300, 6362438), (3421, 6137400), (3498, 6002300), (3732, 5625950), (3860, 5439390), (3975, 5282024), (4246, 4944900), (4632, 4532825), (4664, 4501725), (4665, 4500760), (4825, 4351512), (5300, 3961518), (5790, 3626260), (5830, 3601380), (6220, 3375570), (6360, 3301265), (6369, 3296600), (6600, 3181219), (6842, 3068700), (6996, 3001150), (7464, 2812975), (7720, 2719695), (7775, 2700456), (7950, 2641012), (8492, 2472450), (8745, 2400920), (9330, 2250380), (9650, 2175756), (10229, 2052600), (10263, 2045800), (10600, 1980759), (10615, 1977960), (11580, 1813130), (11660, 1800690), (12440, 1687785), (12738, 1648300), (13684, 1534350), (13992, 1500575), (14475, 1450504), (14575, 1440552), (15550, 1350228), (15900, 1320506), (16483, 1273800), (16984, 1236225), (17105, 1227480), (17490, 1200460), (18660, 1125190), (19300, 1087878), (20458, 1026300), (20526, 1022900), (21230, 988980), (23160, 906565), (23320, 900345), (23325, 900152), (25476, 824150), (27368, 767175), (28950, 725252), (29150, 720276), (30687, 684200), (31100, 675114), (31800, 660253), (31845, 659320), (32966, 636900), (34210, 613740), (34980, 600230), (37320, 562595), (38600, 543939), (40916, 513150), (41052, 511450), (42460, 494490), (43725, 480184), (46650, 450076), (49449, 424600), (50952, 412075), (51145, 410520), (51315, 409160), (53075, 395592), (57900, 362626), (58300, 360138), (60023, 349800), (61374, 342100), (62200, 337557), (63690, 329660), (65932, 318450), (68420, 306870), (69960, 300115), (81832, 256575), (82104, 255725), (82415, 254760), (84920, 247245), (85525, 245496), (87450, 240092), (93300, 225038), (98898, 212300), (102290, 205260), (102630, 204580), (106150, 197796), (112519, 186600), (115800, 181313), (116600, 180069), (120046, 174900), (122748, 171050), (127380, 164830), (131864, 159225), (136840, 153435)]