1814778240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3025

約数の個数: 256

約数和(自身を含む): 6530284800

約数和(自身を除く): 4715506560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 128, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 264, 290, 319, 320, 330, 348, 352, 384, 435, 440, 464, 480, 528, 580, 638, 640, 660, 696, 704, 870, 880, 928, 957, 960, 1056, 1160, 1276, 1320, 1392, 1408, 1595, 1740, 1760, 1856, 1914, 1920, 2112, 2320, 2552, 2640, 2784, 2963, 3190, 3480, 3520, 3712, 3828, 4224, 4640, 4785, 5104, 5280, 5568, 5926, 6380, 6960, 7040, 7656, 8889, 9280, 9570, 10208, 10560, 11136, 11852, 12760, 13920, 14815, 15312, 17778, 18560, 19140, 20416, 21120, 23704, 25520, 27840, 29630, 30624, 32593, 35556, 38280, 40832, 44445, 47408, 51040, 55680, 59260, 61248, 65186, 71112, 76560, 85927, 88890, 94816, 97779, 102080, 118520, 122496, 130372, 142224, 153120, 162965, 171854, 177780, 189632, 195558, 204160, 237040, 257781, 260744, 284448, 306240, 325930, 343708, 355560, 379264, 391116, 429635, 474080, 488895, 515562, 521488, 568896, 612480, 651860, 687416, 711120, 782232, 859270, 945197, 948160, 977790, 1031124, 1042976, 1137792, 1288905, 1303720, 1374832, 1422240, 1564464, 1718540, 1890394, 1896320, 1955580, 2062248, 2085952, 2577810, 2607440, 2749664, 2835591, 2844480, 3128928, 3437080, 3780788, 3911160, 4124496, 4171904, 4725985, 5155620, 5214880, 5499328, 5671182, 5688960, 6257856, 6874160, 7561576, 7822320, 8248992, 9451970, 10311240, 10429760, 10998656, 11342364, 12515712, 13748320, 14177955, 15123152, 15644640, 16497984, 18903940, 20622480, 20859520, 22684728, 27496640, 28355910, 30246304, 31289280, 32995968, 37807880, 41244960, 45369456, 54993280, 56711820, 60492608, 62578560, 75615760, 82489920, 90738912, 113423640, 120985216, 151231520, 164979840, 181477824, 226847280, 302463040, 362955648, 453694560, 604926080, 907389120, 1814778240]

約数ペア:

[(1, 1814778240), (2, 907389120), (3, 604926080), (4, 453694560), (5, 362955648), (6, 302463040), (8, 226847280), (10, 181477824), (11, 164979840), (12, 151231520), (15, 120985216), (16, 113423640), (20, 90738912), (22, 82489920), (24, 75615760), (29, 62578560), (30, 60492608), (32, 56711820), (33, 54993280), (40, 45369456), (44, 41244960), (48, 37807880), (55, 32995968), (58, 31289280), (60, 30246304), (64, 28355910), (66, 27496640), (80, 22684728), (87, 20859520), (88, 20622480), (96, 18903940), (110, 16497984), (116, 15644640), (120, 15123152), (128, 14177955), (132, 13748320), (145, 12515712), (160, 11342364), (165, 10998656), (174, 10429760), (176, 10311240), (192, 9451970), (220, 8248992), (232, 7822320), (240, 7561576), (264, 6874160), (290, 6257856), (319, 5688960), (320, 5671182), (330, 5499328), (348, 5214880), (352, 5155620), (384, 4725985), (435, 4171904), (440, 4124496), (464, 3911160), (480, 3780788), (528, 3437080), (580, 3128928), (638, 2844480), (640, 2835591), (660, 2749664), (696, 2607440), (704, 2577810), (870, 2085952), (880, 2062248), (928, 1955580), (957, 1896320), (960, 1890394), (1056, 1718540), (1160, 1564464), (1276, 1422240), (1320, 1374832), (1392, 1303720), (1408, 1288905), (1595, 1137792), (1740, 1042976), (1760, 1031124), (1856, 977790), (1914, 948160), (1920, 945197), (2112, 859270), (2320, 782232), (2552, 711120), (2640, 687416), (2784, 651860), (2963, 612480), (3190, 568896), (3480, 521488), (3520, 515562), (3712, 488895), (3828, 474080), (4224, 429635), (4640, 391116), (4785, 379264), (5104, 355560), (5280, 343708), (5568, 325930), (5926, 306240), (6380, 284448), (6960, 260744), (7040, 257781), (7656, 237040), (8889, 204160), (9280, 195558), (9570, 189632), (10208, 177780), (10560, 171854), (11136, 162965), (11852, 153120), (12760, 142224), (13920, 130372), (14815, 122496), (15312, 118520), (17778, 102080), (18560, 97779), (19140, 94816), (20416, 88890), (21120, 85927), (23704, 76560), (25520, 71112), (27840, 65186), (29630, 61248), (30624, 59260), (32593, 55680), (35556, 51040), (38280, 47408), (40832, 44445)]