2018797440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1661

約数の個数: 256

約数和(自身を含む): 7139543040

約数和(自身を除く): 5120745600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 122, 128, 132, 160, 165, 176, 183, 192, 220, 240, 244, 264, 305, 320, 330, 352, 366, 384, 440, 480, 488, 528, 610, 640, 660, 671, 704, 732, 880, 915, 960, 976, 1056, 1220, 1320, 1342, 1408, 1464, 1567, 1760, 1830, 1920, 1952, 2013, 2112, 2440, 2640, 2684, 2928, 3134, 3355, 3520, 3660, 3904, 4026, 4224, 4701, 4880, 5280, 5368, 5856, 6268, 6710, 7040, 7320, 7808, 7835, 8052, 9402, 9760, 10065, 10560, 10736, 11712, 12536, 13420, 14640, 15670, 16104, 17237, 18804, 19520, 20130, 21120, 21472, 23424, 23505, 25072, 26840, 29280, 31340, 32208, 34474, 37608, 39040, 40260, 42944, 47010, 50144, 51711, 53680, 58560, 62680, 64416, 68948, 75216, 80520, 85888, 86185, 94020, 95587, 100288, 103422, 107360, 117120, 125360, 128832, 137896, 150432, 161040, 172370, 188040, 191174, 200576, 206844, 214720, 250720, 257664, 258555, 275792, 286761, 300864, 322080, 344740, 376080, 382348, 413688, 429440, 477935, 501440, 517110, 551584, 573522, 601728, 644160, 689480, 752160, 764696, 827376, 955870, 1002880, 1034220, 1051457, 1103168, 1147044, 1288320, 1378960, 1433805, 1504320, 1529392, 1654752, 1911740, 2068440, 2102914, 2206336, 2294088, 2757920, 2867610, 3008640, 3058784, 3154371, 3309504, 3823480, 4136880, 4205828, 4588176, 5257285, 5515840, 5735220, 6117568, 6308742, 6619008, 7646960, 8273760, 8411656, 9176352, 10514570, 11031680, 11470440, 12235136, 12617484, 15293920, 15771855, 16547520, 16823312, 18352704, 21029140, 22940880, 25234968, 30587840, 31543710, 33095040, 33646624, 36705408, 42058280, 45881760, 50469936, 61175680, 63087420, 67293248, 84116560, 91763520, 100939872, 126174840, 134586496, 168233120, 183527040, 201879744, 252349680, 336466240, 403759488, 504699360, 672932480, 1009398720, 2018797440]

約数ペア:

[(1, 2018797440), (2, 1009398720), (3, 672932480), (4, 504699360), (5, 403759488), (6, 336466240), (8, 252349680), (10, 201879744), (11, 183527040), (12, 168233120), (15, 134586496), (16, 126174840), (20, 100939872), (22, 91763520), (24, 84116560), (30, 67293248), (32, 63087420), (33, 61175680), (40, 50469936), (44, 45881760), (48, 42058280), (55, 36705408), (60, 33646624), (61, 33095040), (64, 31543710), (66, 30587840), (80, 25234968), (88, 22940880), (96, 21029140), (110, 18352704), (120, 16823312), (122, 16547520), (128, 15771855), (132, 15293920), (160, 12617484), (165, 12235136), (176, 11470440), (183, 11031680), (192, 10514570), (220, 9176352), (240, 8411656), (244, 8273760), (264, 7646960), (305, 6619008), (320, 6308742), (330, 6117568), (352, 5735220), (366, 5515840), (384, 5257285), (440, 4588176), (480, 4205828), (488, 4136880), (528, 3823480), (610, 3309504), (640, 3154371), (660, 3058784), (671, 3008640), (704, 2867610), (732, 2757920), (880, 2294088), (915, 2206336), (960, 2102914), (976, 2068440), (1056, 1911740), (1220, 1654752), (1320, 1529392), (1342, 1504320), (1408, 1433805), (1464, 1378960), (1567, 1288320), (1760, 1147044), (1830, 1103168), (1920, 1051457), (1952, 1034220), (2013, 1002880), (2112, 955870), (2440, 827376), (2640, 764696), (2684, 752160), (2928, 689480), (3134, 644160), (3355, 601728), (3520, 573522), (3660, 551584), (3904, 517110), (4026, 501440), (4224, 477935), (4701, 429440), (4880, 413688), (5280, 382348), (5368, 376080), (5856, 344740), (6268, 322080), (6710, 300864), (7040, 286761), (7320, 275792), (7808, 258555), (7835, 257664), (8052, 250720), (9402, 214720), (9760, 206844), (10065, 200576), (10560, 191174), (10736, 188040), (11712, 172370), (12536, 161040), (13420, 150432), (14640, 137896), (15670, 128832), (16104, 125360), (17237, 117120), (18804, 107360), (19520, 103422), (20130, 100288), (21120, 95587), (21472, 94020), (23424, 86185), (23505, 85888), (25072, 80520), (26840, 75216), (29280, 68948), (31340, 64416), (32208, 62680), (34474, 58560), (37608, 53680), (39040, 51711), (40260, 50144), (42944, 47010)]