9871577920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 25281331200

約数和(自身を除く): 15409753280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 92, 115, 118, 127, 160, 179, 184, 230, 236, 254, 295, 320, 358, 368, 460, 472, 508, 590, 635, 716, 736, 895, 920, 944, 1016, 1180, 1270, 1357, 1432, 1472, 1790, 1840, 1888, 2032, 2360, 2540, 2714, 2864, 2921, 3580, 3680, 3776, 4064, 4117, 4720, 5080, 5428, 5728, 5842, 6785, 7160, 7360, 7493, 8128, 8234, 9440, 10160, 10561, 10856, 11456, 11684, 13570, 14320, 14605, 14986, 16468, 18880, 20320, 20585, 21122, 21712, 22733, 23368, 27140, 28640, 29210, 29972, 32936, 37465, 40640, 41170, 42244, 43424, 45466, 46736, 52805, 54280, 57280, 58420, 59944, 65872, 74930, 82340, 84488, 86848, 90932, 93472, 105610, 108560, 113665, 116840, 119888, 131744, 149860, 164680, 168976, 172339, 181864, 186944, 211220, 217120, 227330, 233680, 239776, 242903, 263488, 299720, 329360, 337952, 344678, 363728, 422440, 434240, 454660, 467360, 479552, 485806, 522859, 599440, 658720, 675904, 689356, 727456, 844880, 861695, 909320, 934720, 971612, 1045718, 1198880, 1214515, 1317440, 1341247, 1378712, 1454912, 1689760, 1723390, 1818640, 1943224, 2091436, 2397760, 2429030, 2614295, 2682494, 2757424, 3379520, 3446780, 3637280, 3886448, 4182872, 4858060, 5228590, 5364988, 5514848, 6706235, 6893560, 7274560, 7772896, 8365744, 9716120, 10457180, 10729976, 11029696, 13412470, 13787120, 15545792, 16731488, 19432240, 20914360, 21459952, 26824940, 27574240, 30848681, 33462976, 38864480, 41828720, 42919904, 53649880, 55148480, 61697362, 77728960, 83657440, 85839808, 107299760, 123394724, 154243405, 167314880, 214599520, 246789448, 308486810, 429199040, 493578896, 616973620, 987157792, 1233947240, 1974315584, 2467894480, 4935788960, 9871577920]

約数ペア:

[(1, 9871577920), (2, 4935788960), (4, 2467894480), (5, 1974315584), (8, 1233947240), (10, 987157792), (16, 616973620), (20, 493578896), (23, 429199040), (32, 308486810), (40, 246789448), (46, 214599520), (59, 167314880), (64, 154243405), (80, 123394724), (92, 107299760), (115, 85839808), (118, 83657440), (127, 77728960), (160, 61697362), (179, 55148480), (184, 53649880), (230, 42919904), (236, 41828720), (254, 38864480), (295, 33462976), (320, 30848681), (358, 27574240), (368, 26824940), (460, 21459952), (472, 20914360), (508, 19432240), (590, 16731488), (635, 15545792), (716, 13787120), (736, 13412470), (895, 11029696), (920, 10729976), (944, 10457180), (1016, 9716120), (1180, 8365744), (1270, 7772896), (1357, 7274560), (1432, 6893560), (1472, 6706235), (1790, 5514848), (1840, 5364988), (1888, 5228590), (2032, 4858060), (2360, 4182872), (2540, 3886448), (2714, 3637280), (2864, 3446780), (2921, 3379520), (3580, 2757424), (3680, 2682494), (3776, 2614295), (4064, 2429030), (4117, 2397760), (4720, 2091436), (5080, 1943224), (5428, 1818640), (5728, 1723390), (5842, 1689760), (6785, 1454912), (7160, 1378712), (7360, 1341247), (7493, 1317440), (8128, 1214515), (8234, 1198880), (9440, 1045718), (10160, 971612), (10561, 934720), (10856, 909320), (11456, 861695), (11684, 844880), (13570, 727456), (14320, 689356), (14605, 675904), (14986, 658720), (16468, 599440), (18880, 522859), (20320, 485806), (20585, 479552), (21122, 467360), (21712, 454660), (22733, 434240), (23368, 422440), (27140, 363728), (28640, 344678), (29210, 337952), (29972, 329360), (32936, 299720), (37465, 263488), (40640, 242903), (41170, 239776), (42244, 233680), (43424, 227330), (45466, 217120), (46736, 211220), (52805, 186944), (54280, 181864), (57280, 172339), (58420, 168976), (59944, 164680), (65872, 149860), (74930, 131744), (82340, 119888), (84488, 116840), (86848, 113665), (90932, 108560), (93472, 105610)]