340930240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 168

約数和(自身を含む): 1000719360

約数和(自身を除く): 659789120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1088, 1120, 1190, 1279, 1360, 1568, 1666, 1904, 1960, 2240, 2380, 2558, 2720, 3136, 3332, 3808, 3920, 4165, 4760, 5116, 5440, 6395, 6664, 7616, 7840, 8330, 8953, 9520, 10232, 12790, 13328, 15680, 16660, 17906, 19040, 20464, 21743, 25580, 26656, 33320, 35812, 38080, 40928, 43486, 44765, 51160, 53312, 62671, 66640, 71624, 81856, 86972, 89530, 102320, 108715, 125342, 133280, 143248, 152201, 173944, 179060, 204640, 217430, 250684, 266560, 286496, 304402, 313355, 347888, 358120, 409280, 434860, 501368, 572992, 608804, 626710, 695776, 716240, 761005, 869720, 1002736, 1065407, 1217608, 1253420, 1391552, 1432480, 1522010, 1739440, 2005472, 2130814, 2435216, 2506840, 2864960, 3044020, 3478880, 4010944, 4261628, 4870432, 5013680, 5327035, 6088040, 6957760, 8523256, 9740864, 10027360, 10654070, 12176080, 17046512, 20054720, 21308140, 24352160, 34093024, 42616280, 48704320, 68186048, 85232560, 170465120, 340930240]

約数ペア:

[(1, 340930240), (2, 170465120), (4, 85232560), (5, 68186048), (7, 48704320), (8, 42616280), (10, 34093024), (14, 24352160), (16, 21308140), (17, 20054720), (20, 17046512), (28, 12176080), (32, 10654070), (34, 10027360), (35, 9740864), (40, 8523256), (49, 6957760), (56, 6088040), (64, 5327035), (68, 5013680), (70, 4870432), (80, 4261628), (85, 4010944), (98, 3478880), (112, 3044020), (119, 2864960), (136, 2506840), (140, 2435216), (160, 2130814), (170, 2005472), (196, 1739440), (224, 1522010), (238, 1432480), (245, 1391552), (272, 1253420), (280, 1217608), (320, 1065407), (340, 1002736), (392, 869720), (448, 761005), (476, 716240), (490, 695776), (544, 626710), (560, 608804), (595, 572992), (680, 501368), (784, 434860), (833, 409280), (952, 358120), (980, 347888), (1088, 313355), (1120, 304402), (1190, 286496), (1279, 266560), (1360, 250684), (1568, 217430), (1666, 204640), (1904, 179060), (1960, 173944), (2240, 152201), (2380, 143248), (2558, 133280), (2720, 125342), (3136, 108715), (3332, 102320), (3808, 89530), (3920, 86972), (4165, 81856), (4760, 71624), (5116, 66640), (5440, 62671), (6395, 53312), (6664, 51160), (7616, 44765), (7840, 43486), (8330, 40928), (8953, 38080), (9520, 35812), (10232, 33320), (12790, 26656), (13328, 25580), (15680, 21743), (16660, 20464), (17906, 19040)]