194449360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 557678592

約数和(自身を除く): 363229232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 368, 434, 460, 487, 496, 560, 620, 644, 713, 805, 868, 920, 974, 1085, 1240, 1288, 1426, 1610, 1736, 1840, 1948, 2170, 2435, 2480, 2576, 2852, 3220, 3409, 3472, 3565, 3896, 4340, 4870, 4991, 5704, 6440, 6818, 7130, 7792, 8680, 9740, 9982, 11201, 11408, 12880, 13636, 14260, 15097, 17045, 17360, 19480, 19964, 22402, 24955, 27272, 28520, 30194, 34090, 38960, 39928, 44804, 49910, 54544, 56005, 57040, 60388, 68180, 75485, 78407, 79856, 89608, 99820, 105679, 112010, 120776, 136360, 150970, 156814, 179216, 199640, 211358, 224020, 241552, 272720, 301940, 313628, 347231, 392035, 399280, 422716, 448040, 528395, 603880, 627256, 694462, 784070, 845432, 896080, 1056790, 1207760, 1254512, 1388924, 1568140, 1690864, 1736155, 2113580, 2430617, 2777848, 3136280, 3472310, 4227160, 4861234, 5555696, 6272560, 6944620, 8454320, 9722468, 12153085, 13889240, 19444936, 24306170, 27778480, 38889872, 48612340, 97224680, 194449360]

約数ペア:

[(1, 194449360), (2, 97224680), (4, 48612340), (5, 38889872), (7, 27778480), (8, 24306170), (10, 19444936), (14, 13889240), (16, 12153085), (20, 9722468), (23, 8454320), (28, 6944620), (31, 6272560), (35, 5555696), (40, 4861234), (46, 4227160), (56, 3472310), (62, 3136280), (70, 2777848), (80, 2430617), (92, 2113580), (112, 1736155), (115, 1690864), (124, 1568140), (140, 1388924), (155, 1254512), (161, 1207760), (184, 1056790), (217, 896080), (230, 845432), (248, 784070), (280, 694462), (310, 627256), (322, 603880), (368, 528395), (434, 448040), (460, 422716), (487, 399280), (496, 392035), (560, 347231), (620, 313628), (644, 301940), (713, 272720), (805, 241552), (868, 224020), (920, 211358), (974, 199640), (1085, 179216), (1240, 156814), (1288, 150970), (1426, 136360), (1610, 120776), (1736, 112010), (1840, 105679), (1948, 99820), (2170, 89608), (2435, 79856), (2480, 78407), (2576, 75485), (2852, 68180), (3220, 60388), (3409, 57040), (3472, 56005), (3565, 54544), (3896, 49910), (4340, 44804), (4870, 39928), (4991, 38960), (5704, 34090), (6440, 30194), (6818, 28520), (7130, 27272), (7792, 24955), (8680, 22402), (9740, 19964), (9982, 19480), (11201, 17360), (11408, 17045), (12880, 15097), (13636, 14260)]