438010160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1171

約数の個数: 160

約数和(自身を含む): 1254776832

約数和(自身を除く): 816766672

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, 496, 560, 620, 644, 713, 805, 868, 920, 1085, 1097, 1240, 1288, 1426, 1610, 1736, 1840, 2170, 2194, 2480, 2576, 2852, 3220, 3472, 3565, 4340, 4388, 4991, 5485, 5704, 6440, 7130, 7679, 8680, 8776, 9982, 10970, 11408, 12880, 14260, 15358, 17360, 17552, 19964, 21940, 24955, 25231, 28520, 30716, 34007, 38395, 39928, 43880, 49910, 50462, 57040, 61432, 68014, 76790, 79856, 87760, 99820, 100924, 122864, 126155, 136028, 153580, 170035, 176617, 199640, 201848, 238049, 252310, 272056, 307160, 340070, 353234, 399280, 403696, 476098, 504620, 544112, 614320, 680140, 706468, 782161, 883085, 952196, 1009240, 1190245, 1360280, 1412936, 1564322, 1766170, 1904392, 2018480, 2380490, 2720560, 2825872, 3128644, 3532340, 3808784, 3910805, 4760980, 5475127, 6257288, 7064680, 7821610, 9521960, 10950254, 12514576, 14129360, 15643220, 19043920, 21900508, 27375635, 31286440, 43801016, 54751270, 62572880, 87602032, 109502540, 219005080, 438010160]

約数ペア:

[(1, 438010160), (2, 219005080), (4, 109502540), (5, 87602032), (7, 62572880), (8, 54751270), (10, 43801016), (14, 31286440), (16, 27375635), (20, 21900508), (23, 19043920), (28, 15643220), (31, 14129360), (35, 12514576), (40, 10950254), (46, 9521960), (56, 7821610), (62, 7064680), (70, 6257288), (80, 5475127), (92, 4760980), (112, 3910805), (115, 3808784), (124, 3532340), (140, 3128644), (155, 2825872), (161, 2720560), (184, 2380490), (217, 2018480), (230, 1904392), (248, 1766170), (280, 1564322), (310, 1412936), (322, 1360280), (368, 1190245), (434, 1009240), (460, 952196), (496, 883085), (560, 782161), (620, 706468), (644, 680140), (713, 614320), (805, 544112), (868, 504620), (920, 476098), (1085, 403696), (1097, 399280), (1240, 353234), (1288, 340070), (1426, 307160), (1610, 272056), (1736, 252310), (1840, 238049), (2170, 201848), (2194, 199640), (2480, 176617), (2576, 170035), (2852, 153580), (3220, 136028), (3472, 126155), (3565, 122864), (4340, 100924), (4388, 99820), (4991, 87760), (5485, 79856), (5704, 76790), (6440, 68014), (7130, 61432), (7679, 57040), (8680, 50462), (8776, 49910), (9982, 43880), (10970, 39928), (11408, 38395), (12880, 34007), (14260, 30716), (15358, 28520), (17360, 25231), (17552, 24955), (19964, 21940)]