375569840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1709}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 908379360

約数和(自身を除く): 532809520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 67, 80, 82, 134, 164, 205, 268, 328, 335, 410, 536, 656, 670, 820, 1072, 1340, 1640, 1709, 2680, 2747, 3280, 3418, 5360, 5494, 6836, 8545, 10988, 13672, 13735, 17090, 21976, 27344, 27470, 34180, 43952, 54940, 68360, 70069, 109880, 114503, 136720, 140138, 219760, 229006, 280276, 350345, 458012, 560552, 572515, 700690, 916024, 1121104, 1145030, 1401380, 1832048, 2290060, 2802760, 4580120, 4694623, 5605520, 9160240, 9389246, 18778492, 23473115, 37556984, 46946230, 75113968, 93892460, 187784920, 375569840]

約数ペア:

[(1, 375569840), (2, 187784920), (4, 93892460), (5, 75113968), (8, 46946230), (10, 37556984), (16, 23473115), (20, 18778492), (40, 9389246), (41, 9160240), (67, 5605520), (80, 4694623), (82, 4580120), (134, 2802760), (164, 2290060), (205, 1832048), (268, 1401380), (328, 1145030), (335, 1121104), (410, 916024), (536, 700690), (656, 572515), (670, 560552), (820, 458012), (1072, 350345), (1340, 280276), (1640, 229006), (1709, 219760), (2680, 140138), (2747, 136720), (3280, 114503), (3418, 109880), (5360, 70069), (5494, 68360), (6836, 54940), (8545, 43952), (10988, 34180), (13672, 27470), (13735, 27344), (17090, 21976)]