21681565440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1319

約数の個数: 288

約数和(自身を含む): 71329386240

約数和(自身を除く): 49647820800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 83, 96, 118, 120, 128, 160, 166, 177, 192, 236, 240, 249, 256, 295, 320, 332, 354, 384, 415, 472, 480, 498, 590, 640, 664, 708, 768, 830, 885, 944, 960, 996, 1153, 1180, 1245, 1280, 1328, 1416, 1660, 1770, 1888, 1920, 1992, 2306, 2360, 2490, 2656, 2832, 3320, 3459, 3540, 3776, 3840, 3984, 4612, 4720, 4897, 4980, 5312, 5664, 5765, 6640, 6918, 7080, 7552, 7968, 9224, 9440, 9794, 9960, 10624, 11328, 11530, 13280, 13836, 14160, 14691, 15104, 15936, 17295, 18448, 18880, 19588, 19920, 21248, 22656, 23060, 24485, 26560, 27672, 28320, 29382, 31872, 34590, 36896, 37760, 39176, 39840, 45312, 46120, 48970, 53120, 55344, 56640, 58764, 63744, 68027, 69180, 73455, 73792, 75520, 78352, 79680, 92240, 95699, 97940, 106240, 110688, 113280, 117528, 136054, 138360, 146910, 147584, 156704, 159360, 184480, 191398, 195880, 204081, 221376, 226560, 235056, 272108, 276720, 287097, 293820, 295168, 313408, 318720, 340135, 368960, 382796, 391760, 408162, 442752, 470112, 478495, 544216, 553440, 574194, 587640, 626816, 680270, 737920, 765592, 783520, 816324, 885504, 940224, 956990, 1020405, 1088432, 1106880, 1148388, 1175280, 1253632, 1360540, 1435485, 1475840, 1531184, 1567040, 1632648, 1880448, 1913980, 2040810, 2176864, 2213760, 2296776, 2350560, 2721080, 2870970, 3062368, 3134080, 3265296, 3760896, 3827960, 4081620, 4353728, 4427520, 4593552, 4701120, 5442160, 5646241, 5741940, 6124736, 6268160, 6530592, 7655920, 8163240, 8707456, 9187104, 9402240, 10884320, 11292482, 11483880, 12249472, 13061184, 15311840, 16326480, 16938723, 17414912, 18374208, 18804480, 21768640, 22584964, 22967760, 24498944, 26122368, 28231205, 30623680, 32652960, 33877446, 36748416, 43537280, 45169928, 45935520, 52244736, 56462410, 61247360, 65305920, 67754892, 73496832, 84693615, 87074560, 90339856, 91871040, 112924820, 122494720, 130611840, 135509784, 169387230, 180679712, 183742080, 225849640, 261223680, 271019568, 338774460, 361359424, 367484160, 451699280, 542039136, 677548920, 722718848, 903398560, 1084078272, 1355097840, 1445437696, 1806797120, 2168156544, 2710195680, 3613594240, 4336313088, 5420391360, 7227188480, 10840782720, 21681565440]

約数ペア:

[(1, 21681565440), (2, 10840782720), (3, 7227188480), (4, 5420391360), (5, 4336313088), (6, 3613594240), (8, 2710195680), (10, 2168156544), (12, 1806797120), (15, 1445437696), (16, 1355097840), (20, 1084078272), (24, 903398560), (30, 722718848), (32, 677548920), (40, 542039136), (48, 451699280), (59, 367484160), (60, 361359424), (64, 338774460), (80, 271019568), (83, 261223680), (96, 225849640), (118, 183742080), (120, 180679712), (128, 169387230), (160, 135509784), (166, 130611840), (177, 122494720), (192, 112924820), (236, 91871040), (240, 90339856), (249, 87074560), (256, 84693615), (295, 73496832), (320, 67754892), (332, 65305920), (354, 61247360), (384, 56462410), (415, 52244736), (472, 45935520), (480, 45169928), (498, 43537280), (590, 36748416), (640, 33877446), (664, 32652960), (708, 30623680), (768, 28231205), (830, 26122368), (885, 24498944), (944, 22967760), (960, 22584964), (996, 21768640), (1153, 18804480), (1180, 18374208), (1245, 17414912), (1280, 16938723), (1328, 16326480), (1416, 15311840), (1660, 13061184), (1770, 12249472), (1888, 11483880), (1920, 11292482), (1992, 10884320), (2306, 9402240), (2360, 9187104), (2490, 8707456), (2656, 8163240), (2832, 7655920), (3320, 6530592), (3459, 6268160), (3540, 6124736), (3776, 5741940), (3840, 5646241), (3984, 5442160), (4612, 4701120), (4720, 4593552), (4897, 4427520), (4980, 4353728), (5312, 4081620), (5664, 3827960), (5765, 3760896), (6640, 3265296), (6918, 3134080), (7080, 3062368), (7552, 2870970), (7968, 2721080), (9224, 2350560), (9440, 2296776), (9794, 2213760), (9960, 2176864), (10624, 2040810), (11328, 1913980), (11530, 1880448), (13280, 1632648), (13836, 1567040), (14160, 1531184), (14691, 1475840), (15104, 1435485), (15936, 1360540), (17295, 1253632), (18448, 1175280), (18880, 1148388), (19588, 1106880), (19920, 1088432), (21248, 1020405), (22656, 956990), (23060, 940224), (24485, 885504), (26560, 816324), (27672, 783520), (28320, 765592), (29382, 737920), (31872, 680270), (34590, 626816), (36896, 587640), (37760, 574194), (39176, 553440), (39840, 544216), (45312, 478495), (46120, 470112), (48970, 442752), (53120, 408162), (55344, 391760), (56640, 382796), (58764, 368960), (63744, 340135), (68027, 318720), (69180, 313408), (73455, 295168), (73792, 293820), (75520, 287097), (78352, 276720), (79680, 272108), (92240, 235056), (95699, 226560), (97940, 221376), (106240, 204081), (110688, 195880), (113280, 191398), (117528, 184480), (136054, 159360), (138360, 156704), (146910, 147584)]