210560640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6451}}^1$

素因数の和:6490

約数の個数: 128

約数和(自身を含む): 710752320

約数和(自身を除く): 500191680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6451, 6528, 8160, 10880, 12902, 16320, 19353, 25804, 32255, 32640, 38706, 51608, 64510, 77412, 96765, 103216, 109667, 129020, 154824, 193530, 206432, 219334, 258040, 309648, 329001, 387060, 412864, 438668, 516080, 548335, 619296, 658002, 774120, 825728, 877336, 1032160, 1096670, 1238592, 1316004, 1548240, 1645005, 1754672, 2064320, 2193340, 2477184, 2632008, 3096480, 3290010, 3509344, 4128640, 4386680, 5264016, 6192960, 6580020, 7018688, 8773360, 10528032, 12385920, 13160040, 14037376, 17546720, 21056064, 26320080, 35093440, 42112128, 52640160, 70186880, 105280320, 210560640]

約数ペア:

[(1, 210560640), (2, 105280320), (3, 70186880), (4, 52640160), (5, 42112128), (6, 35093440), (8, 26320080), (10, 21056064), (12, 17546720), (15, 14037376), (16, 13160040), (17, 12385920), (20, 10528032), (24, 8773360), (30, 7018688), (32, 6580020), (34, 6192960), (40, 5264016), (48, 4386680), (51, 4128640), (60, 3509344), (64, 3290010), (68, 3096480), (80, 2632008), (85, 2477184), (96, 2193340), (102, 2064320), (120, 1754672), (128, 1645005), (136, 1548240), (160, 1316004), (170, 1238592), (192, 1096670), (204, 1032160), (240, 877336), (255, 825728), (272, 774120), (320, 658002), (340, 619296), (384, 548335), (408, 516080), (480, 438668), (510, 412864), (544, 387060), (640, 329001), (680, 309648), (816, 258040), (960, 219334), (1020, 206432), (1088, 193530), (1360, 154824), (1632, 129020), (1920, 109667), (2040, 103216), (2176, 96765), (2720, 77412), (3264, 64510), (4080, 51608), (5440, 38706), (6451, 32640), (6528, 32255), (8160, 25804), (10880, 19353), (12902, 16320)]