259239290240

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{1180937}}^1$

素因数の和:1180977

約数の個数: 128

約数和(自身を含む): 722734056000

約数和(自身を除く): 463494765760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1372, 1568, 1715, 1960, 2240, 2744, 3136, 3430, 3920, 4480, 5488, 6272, 6860, 7840, 10976, 13720, 15680, 21952, 27440, 31360, 43904, 54880, 109760, 219520, 1180937, 2361874, 4723748, 5904685, 8266559, 9447496, 11809370, 16533118, 18894992, 23618740, 33066236, 37789984, 41332795, 47237480, 57865913, 66132472, 75579968, 82665590, 94474960, 115731826, 132264944, 151159936, 165331180, 188949920, 231463652, 264529888, 289329565, 330662360, 377899840, 405061391, 462927304, 529059776, 578659130, 661324720, 755799680, 810122782, 925854608, 1058119552, 1157318260, 1322649440, 1620245564, 1851709216, 2025306955, 2314636520, 2645298880, 3240491128, 3703418432, 4050613910, 4629273040, 5290597760, 6480982256, 7406836864, 8101227820, 9258546080, 12961964512, 16202455640, 18517092160, 25923929024, 32404911280, 37034184320, 51847858048, 64809822560, 129619645120, 259239290240]

約数ペア:

[(1, 259239290240), (2, 129619645120), (4, 64809822560), (5, 51847858048), (7, 37034184320), (8, 32404911280), (10, 25923929024), (14, 18517092160), (16, 16202455640), (20, 12961964512), (28, 9258546080), (32, 8101227820), (35, 7406836864), (40, 6480982256), (49, 5290597760), (56, 4629273040), (64, 4050613910), (70, 3703418432), (80, 3240491128), (98, 2645298880), (112, 2314636520), (128, 2025306955), (140, 1851709216), (160, 1620245564), (196, 1322649440), (224, 1157318260), (245, 1058119552), (280, 925854608), (320, 810122782), (343, 755799680), (392, 661324720), (448, 578659130), (490, 529059776), (560, 462927304), (640, 405061391), (686, 377899840), (784, 330662360), (896, 289329565), (980, 264529888), (1120, 231463652), (1372, 188949920), (1568, 165331180), (1715, 151159936), (1960, 132264944), (2240, 115731826), (2744, 94474960), (3136, 82665590), (3430, 75579968), (3920, 66132472), (4480, 57865913), (5488, 47237480), (6272, 41332795), (6860, 37789984), (7840, 33066236), (10976, 23618740), (13720, 18894992), (15680, 16533118), (21952, 11809370), (27440, 9447496), (31360, 8266559), (43904, 5904685), (54880, 4723748), (109760, 2361874), (219520, 1180937)]