18804535680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26399}}^1$

素因数の和:26481

約数の個数: 256

約数和(自身を含む): 69797376000

約数和(自身を除く): 50992840320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 530, 560, 636, 640, 672, 742, 795, 840, 848, 896, 960, 1060, 1113, 1120, 1272, 1344, 1484, 1590, 1680, 1696, 1855, 1920, 2120, 2226, 2240, 2544, 2688, 2968, 3180, 3360, 3392, 3710, 4240, 4452, 4480, 5088, 5565, 5936, 6360, 6720, 6784, 7420, 8480, 8904, 10176, 11130, 11872, 12720, 13440, 14840, 16960, 17808, 20352, 22260, 23744, 25440, 26399, 29680, 33920, 35616, 44520, 47488, 50880, 52798, 59360, 71232, 79197, 89040, 101760, 105596, 118720, 131995, 142464, 158394, 178080, 184793, 211192, 237440, 263990, 316788, 356160, 369586, 395985, 422384, 527980, 554379, 633576, 712320, 739172, 791970, 844768, 923965, 1055960, 1108758, 1267152, 1399147, 1478344, 1583940, 1689536, 1847930, 2111920, 2217516, 2534304, 2771895, 2798294, 2956688, 3167880, 3379072, 3695860, 4197441, 4223840, 4435032, 5068608, 5543790, 5596588, 5913376, 6335760, 6995735, 7391720, 8394882, 8447680, 8870064, 9794029, 10137216, 11087580, 11193176, 11826752, 12671520, 13991470, 14783440, 16789764, 16895360, 17740128, 19588058, 20987205, 22175160, 22386352, 23653504, 25343040, 27982940, 29382087, 29566880, 33579528, 35480256, 39176116, 41974410, 44350320, 44772704, 48970145, 50686080, 55965880, 58764174, 59133760, 67159056, 70960512, 78352232, 83948820, 88700640, 89545408, 97940290, 111931760, 117528348, 118267520, 134318112, 146910435, 156704464, 167897640, 177401280, 179090816, 195880580, 223863520, 235056696, 268636224, 293820870, 313408928, 335795280, 354802560, 391761160, 447727040, 470113392, 537272448, 587641740, 626817856, 671590560, 783522320, 895454080, 940226784, 1175283480, 1253635712, 1343181120, 1567044640, 1880453568, 2350566960, 2686362240, 3134089280, 3760907136, 4701133920, 6268178560, 9402267840, 18804535680]

約数ペア:

[(1, 18804535680), (2, 9402267840), (3, 6268178560), (4, 4701133920), (5, 3760907136), (6, 3134089280), (7, 2686362240), (8, 2350566960), (10, 1880453568), (12, 1567044640), (14, 1343181120), (15, 1253635712), (16, 1175283480), (20, 940226784), (21, 895454080), (24, 783522320), (28, 671590560), (30, 626817856), (32, 587641740), (35, 537272448), (40, 470113392), (42, 447727040), (48, 391761160), (53, 354802560), (56, 335795280), (60, 313408928), (64, 293820870), (70, 268636224), (80, 235056696), (84, 223863520), (96, 195880580), (105, 179090816), (106, 177401280), (112, 167897640), (120, 156704464), (128, 146910435), (140, 134318112), (159, 118267520), (160, 117528348), (168, 111931760), (192, 97940290), (210, 89545408), (212, 88700640), (224, 83948820), (240, 78352232), (265, 70960512), (280, 67159056), (318, 59133760), (320, 58764174), (336, 55965880), (371, 50686080), (384, 48970145), (420, 44772704), (424, 44350320), (448, 41974410), (480, 39176116), (530, 35480256), (560, 33579528), (636, 29566880), (640, 29382087), (672, 27982940), (742, 25343040), (795, 23653504), (840, 22386352), (848, 22175160), (896, 20987205), (960, 19588058), (1060, 17740128), (1113, 16895360), (1120, 16789764), (1272, 14783440), (1344, 13991470), (1484, 12671520), (1590, 11826752), (1680, 11193176), (1696, 11087580), (1855, 10137216), (1920, 9794029), (2120, 8870064), (2226, 8447680), (2240, 8394882), (2544, 7391720), (2688, 6995735), (2968, 6335760), (3180, 5913376), (3360, 5596588), (3392, 5543790), (3710, 5068608), (4240, 4435032), (4452, 4223840), (4480, 4197441), (5088, 3695860), (5565, 3379072), (5936, 3167880), (6360, 2956688), (6720, 2798294), (6784, 2771895), (7420, 2534304), (8480, 2217516), (8904, 2111920), (10176, 1847930), (11130, 1689536), (11872, 1583940), (12720, 1478344), (13440, 1399147), (14840, 1267152), (16960, 1108758), (17808, 1055960), (20352, 923965), (22260, 844768), (23744, 791970), (25440, 739172), (26399, 712320), (29680, 633576), (33920, 554379), (35616, 527980), (44520, 422384), (47488, 395985), (50880, 369586), (52798, 356160), (59360, 316788), (71232, 263990), (79197, 237440), (89040, 211192), (101760, 184793), (105596, 178080), (118720, 158394), (131995, 142464)]