15818997760

素因数分解:

$2^{14}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 41418536544

約数和(自身を除く): 25599538784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 256, 272, 296, 307, 320, 340, 370, 512, 544, 592, 614, 629, 640, 680, 740, 1024, 1088, 1184, 1228, 1258, 1280, 1360, 1480, 1535, 2048, 2176, 2368, 2456, 2516, 2560, 2720, 2960, 3070, 3145, 4096, 4352, 4736, 4912, 5032, 5120, 5219, 5440, 5920, 6140, 6290, 8192, 8704, 9472, 9824, 10064, 10240, 10438, 10880, 11359, 11840, 12280, 12580, 16384, 17408, 18944, 19648, 20128, 20480, 20876, 21760, 22718, 23680, 24560, 25160, 26095, 34816, 37888, 39296, 40256, 40960, 41752, 43520, 45436, 47360, 49120, 50320, 52190, 56795, 69632, 75776, 78592, 80512, 81920, 83504, 87040, 90872, 94720, 98240, 100640, 104380, 113590, 139264, 151552, 157184, 161024, 167008, 174080, 181744, 189440, 193103, 196480, 201280, 208760, 227180, 278528, 303104, 314368, 322048, 334016, 348160, 363488, 378880, 386206, 392960, 402560, 417520, 454360, 606208, 628736, 644096, 668032, 696320, 726976, 757760, 772412, 785920, 805120, 835040, 908720, 965515, 1257472, 1288192, 1336064, 1392640, 1453952, 1515520, 1544824, 1571840, 1610240, 1670080, 1817440, 1931030, 2514944, 2576384, 2672128, 2907904, 3031040, 3089648, 3143680, 3220480, 3340160, 3634880, 3862060, 5029888, 5152768, 5344256, 5815808, 6179296, 6287360, 6440960, 6680320, 7269760, 7724120, 10305536, 10688512, 11631616, 12358592, 12574720, 12881920, 13360640, 14539520, 15448240, 21377024, 23263232, 24717184, 25149440, 25763840, 26721280, 29079040, 30896480, 42754048, 46526464, 49434368, 51527680, 53442560, 58158080, 61792960, 85508096, 93052928, 98868736, 106885120, 116316160, 123585920, 186105856, 197737472, 213770240, 232632320, 247171840, 395474944, 427540480, 465264640, 494343680, 790949888, 930529280, 988687360, 1581899776, 1977374720, 3163799552, 3954749440, 7909498880, 15818997760]

約数ペア:

[(1, 15818997760), (2, 7909498880), (4, 3954749440), (5, 3163799552), (8, 1977374720), (10, 1581899776), (16, 988687360), (17, 930529280), (20, 790949888), (32, 494343680), (34, 465264640), (37, 427540480), (40, 395474944), (64, 247171840), (68, 232632320), (74, 213770240), (80, 197737472), (85, 186105856), (128, 123585920), (136, 116316160), (148, 106885120), (160, 98868736), (170, 93052928), (185, 85508096), (256, 61792960), (272, 58158080), (296, 53442560), (307, 51527680), (320, 49434368), (340, 46526464), (370, 42754048), (512, 30896480), (544, 29079040), (592, 26721280), (614, 25763840), (629, 25149440), (640, 24717184), (680, 23263232), (740, 21377024), (1024, 15448240), (1088, 14539520), (1184, 13360640), (1228, 12881920), (1258, 12574720), (1280, 12358592), (1360, 11631616), (1480, 10688512), (1535, 10305536), (2048, 7724120), (2176, 7269760), (2368, 6680320), (2456, 6440960), (2516, 6287360), (2560, 6179296), (2720, 5815808), (2960, 5344256), (3070, 5152768), (3145, 5029888), (4096, 3862060), (4352, 3634880), (4736, 3340160), (4912, 3220480), (5032, 3143680), (5120, 3089648), (5219, 3031040), (5440, 2907904), (5920, 2672128), (6140, 2576384), (6290, 2514944), (8192, 1931030), (8704, 1817440), (9472, 1670080), (9824, 1610240), (10064, 1571840), (10240, 1544824), (10438, 1515520), (10880, 1453952), (11359, 1392640), (11840, 1336064), (12280, 1288192), (12580, 1257472), (16384, 965515), (17408, 908720), (18944, 835040), (19648, 805120), (20128, 785920), (20480, 772412), (20876, 757760), (21760, 726976), (22718, 696320), (23680, 668032), (24560, 644096), (25160, 628736), (26095, 606208), (34816, 454360), (37888, 417520), (39296, 402560), (40256, 392960), (40960, 386206), (41752, 378880), (43520, 363488), (45436, 348160), (47360, 334016), (49120, 322048), (50320, 314368), (52190, 303104), (56795, 278528), (69632, 227180), (75776, 208760), (78592, 201280), (80512, 196480), (81920, 193103), (83504, 189440), (87040, 181744), (90872, 174080), (94720, 167008), (98240, 161024), (100640, 157184), (104380, 151552), (113590, 139264)]