193715680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 488255040

約数和(自身を除く): 294539360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 229, 272, 311, 340, 458, 544, 622, 680, 916, 1145, 1244, 1360, 1555, 1832, 2290, 2488, 2720, 3110, 3664, 3893, 4580, 4976, 5287, 6220, 7328, 7786, 9160, 9952, 10574, 12440, 15572, 18320, 19465, 21148, 24880, 26435, 31144, 36640, 38930, 42296, 49760, 52870, 62288, 71219, 77860, 84592, 105740, 124576, 142438, 155720, 169184, 211480, 284876, 311440, 356095, 422960, 569752, 622880, 712190, 845920, 1139504, 1210723, 1424380, 2279008, 2421446, 2848760, 4842892, 5697520, 6053615, 9685784, 11395040, 12107230, 19371568, 24214460, 38743136, 48428920, 96857840, 193715680]

約数ペア:

[(1, 193715680), (2, 96857840), (4, 48428920), (5, 38743136), (8, 24214460), (10, 19371568), (16, 12107230), (17, 11395040), (20, 9685784), (32, 6053615), (34, 5697520), (40, 4842892), (68, 2848760), (80, 2421446), (85, 2279008), (136, 1424380), (160, 1210723), (170, 1139504), (229, 845920), (272, 712190), (311, 622880), (340, 569752), (458, 422960), (544, 356095), (622, 311440), (680, 284876), (916, 211480), (1145, 169184), (1244, 155720), (1360, 142438), (1555, 124576), (1832, 105740), (2290, 84592), (2488, 77860), (2720, 71219), (3110, 62288), (3664, 52870), (3893, 49760), (4580, 42296), (4976, 38930), (5287, 36640), (6220, 31144), (7328, 26435), (7786, 24880), (9160, 21148), (9952, 19465), (10574, 18320), (12440, 15572)]