1541992480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:891

約数の個数: 192

約数和(自身を含む): 4454714880

約数和(自身を除く): 2912722400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 109, 112, 119, 136, 140, 160, 170, 218, 224, 238, 272, 280, 340, 436, 476, 544, 545, 560, 595, 680, 743, 763, 872, 952, 1090, 1120, 1190, 1360, 1486, 1526, 1744, 1853, 1904, 2180, 2380, 2720, 2972, 3052, 3488, 3706, 3715, 3808, 3815, 4360, 4760, 5201, 5944, 6104, 7412, 7430, 7630, 8720, 9265, 9520, 10402, 11888, 12208, 12631, 12971, 14824, 14860, 15260, 17440, 18530, 19040, 20804, 23776, 24416, 25262, 25942, 26005, 29648, 29720, 30520, 37060, 41608, 50524, 51884, 52010, 59296, 59440, 61040, 63155, 64855, 74120, 80987, 83216, 88417, 101048, 103768, 104020, 118880, 122080, 126310, 129710, 148240, 161974, 166432, 176834, 202096, 207536, 208040, 252620, 259420, 296480, 323948, 353668, 404192, 404935, 415072, 416080, 442085, 505240, 518840, 566909, 647896, 707336, 809870, 832160, 884170, 1010480, 1037680, 1133818, 1295792, 1376779, 1414672, 1619740, 1768340, 2020960, 2075360, 2267636, 2591584, 2753558, 2829344, 2834545, 3239480, 3536680, 4535272, 5507116, 5669090, 6478960, 6883895, 7073360, 9070544, 9637453, 11014232, 11338180, 12957920, 13767790, 14146720, 18141088, 19274906, 22028464, 22676360, 27535580, 38549812, 44056928, 45352720, 48187265, 55071160, 77099624, 90705440, 96374530, 110142320, 154199248, 192749060, 220284640, 308398496, 385498120, 770996240, 1541992480]

約数ペア:

[(1, 1541992480), (2, 770996240), (4, 385498120), (5, 308398496), (7, 220284640), (8, 192749060), (10, 154199248), (14, 110142320), (16, 96374530), (17, 90705440), (20, 77099624), (28, 55071160), (32, 48187265), (34, 45352720), (35, 44056928), (40, 38549812), (56, 27535580), (68, 22676360), (70, 22028464), (80, 19274906), (85, 18141088), (109, 14146720), (112, 13767790), (119, 12957920), (136, 11338180), (140, 11014232), (160, 9637453), (170, 9070544), (218, 7073360), (224, 6883895), (238, 6478960), (272, 5669090), (280, 5507116), (340, 4535272), (436, 3536680), (476, 3239480), (544, 2834545), (545, 2829344), (560, 2753558), (595, 2591584), (680, 2267636), (743, 2075360), (763, 2020960), (872, 1768340), (952, 1619740), (1090, 1414672), (1120, 1376779), (1190, 1295792), (1360, 1133818), (1486, 1037680), (1526, 1010480), (1744, 884170), (1853, 832160), (1904, 809870), (2180, 707336), (2380, 647896), (2720, 566909), (2972, 518840), (3052, 505240), (3488, 442085), (3706, 416080), (3715, 415072), (3808, 404935), (3815, 404192), (4360, 353668), (4760, 323948), (5201, 296480), (5944, 259420), (6104, 252620), (7412, 208040), (7430, 207536), (7630, 202096), (8720, 176834), (9265, 166432), (9520, 161974), (10402, 148240), (11888, 129710), (12208, 126310), (12631, 122080), (12971, 118880), (14824, 104020), (14860, 103768), (15260, 101048), (17440, 88417), (18530, 83216), (19040, 80987), (20804, 74120), (23776, 64855), (24416, 63155), (25262, 61040), (25942, 59440), (26005, 59296), (29648, 52010), (29720, 51884), (30520, 50524), (37060, 41608)]