209736480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25703}}^1$

素因数の和:25738

約数の個数: 96

約数和(自身を含む): 699560064

約数和(自身を除く): 489823584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 25703, 51406, 77109, 102812, 128515, 154218, 205624, 257030, 308436, 385545, 411248, 436951, 514060, 616872, 771090, 822496, 873902, 1028120, 1233744, 1310853, 1542180, 1747804, 2056240, 2184755, 2467488, 2621706, 3084360, 3495608, 4112480, 4369510, 5243412, 6168720, 6554265, 6991216, 8739020, 10486824, 12337440, 13108530, 13982432, 17478040, 20973648, 26217060, 34956080, 41947296, 52434120, 69912160, 104868240, 209736480]

約数ペア:

[(1, 209736480), (2, 104868240), (3, 69912160), (4, 52434120), (5, 41947296), (6, 34956080), (8, 26217060), (10, 20973648), (12, 17478040), (15, 13982432), (16, 13108530), (17, 12337440), (20, 10486824), (24, 8739020), (30, 6991216), (32, 6554265), (34, 6168720), (40, 5243412), (48, 4369510), (51, 4112480), (60, 3495608), (68, 3084360), (80, 2621706), (85, 2467488), (96, 2184755), (102, 2056240), (120, 1747804), (136, 1542180), (160, 1310853), (170, 1233744), (204, 1028120), (240, 873902), (255, 822496), (272, 771090), (340, 616872), (408, 514060), (480, 436951), (510, 411248), (544, 385545), (680, 308436), (816, 257030), (1020, 205624), (1360, 154218), (1632, 128515), (2040, 102812), (2720, 77109), (4080, 51406), (8160, 25703)]