268389660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 980888832

約数和(自身を除く): 712499172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 49, 55, 60, 66, 70, 77, 84, 86, 98, 105, 110, 129, 132, 140, 147, 154, 165, 172, 193, 196, 210, 215, 220, 231, 245, 258, 294, 301, 308, 330, 385, 386, 420, 430, 462, 473, 490, 516, 539, 579, 588, 602, 645, 660, 735, 770, 772, 860, 903, 924, 946, 965, 980, 1078, 1155, 1158, 1204, 1290, 1351, 1419, 1470, 1505, 1540, 1617, 1806, 1892, 1930, 2107, 2123, 2156, 2310, 2316, 2365, 2580, 2695, 2702, 2838, 2895, 2940, 3010, 3234, 3311, 3612, 3860, 4053, 4214, 4246, 4515, 4620, 4730, 5390, 5404, 5676, 5790, 6020, 6321, 6369, 6468, 6622, 6755, 7095, 8085, 8106, 8299, 8428, 8492, 9030, 9457, 9460, 9933, 10535, 10615, 10780, 11580, 12642, 12738, 13244, 13510, 14190, 14861, 16170, 16212, 16555, 16598, 18060, 18914, 19866, 20265, 21070, 21230, 23177, 24897, 25284, 25476, 27020, 28371, 28380, 29722, 31605, 31845, 32340, 33110, 33196, 37828, 39732, 40530, 41495, 42140, 42460, 44583, 46354, 47285, 49665, 49794, 56742, 58093, 59444, 63210, 63690, 66220, 69531, 74305, 81060, 82990, 89166, 91289, 92708, 94570, 99330, 99588, 104027, 113484, 115885, 116186, 124485, 126420, 127380, 139062, 141855, 148610, 165980, 174279, 178332, 182578, 189140, 198660, 208054, 222915, 231770, 232372, 248970, 273867, 278124, 283710, 290465, 297220, 312081, 347655, 348558, 365156, 406651, 416108, 445830, 456445, 463540, 497940, 520135, 547734, 567420, 580930, 624162, 639023, 695310, 697116, 813302, 871395, 891660, 912890, 1040270, 1095468, 1161860, 1219953, 1248324, 1278046, 1369335, 1390620, 1560405, 1626604, 1742790, 1825780, 1917069, 2033255, 2080540, 2439906, 2556092, 2738670, 3120810, 3195115, 3485580, 3834138, 4066510, 4473161, 4879812, 5477340, 6099765, 6241620, 6390230, 7668276, 8133020, 8946322, 9585345, 12199530, 12780460, 13419483, 17892644, 19170690, 22365805, 24399060, 26838966, 38341380, 44731610, 53677932, 67097415, 89463220, 134194830, 268389660]

約数ペア:

[(1, 268389660), (2, 134194830), (3, 89463220), (4, 67097415), (5, 53677932), (6, 44731610), (7, 38341380), (10, 26838966), (11, 24399060), (12, 22365805), (14, 19170690), (15, 17892644), (20, 13419483), (21, 12780460), (22, 12199530), (28, 9585345), (30, 8946322), (33, 8133020), (35, 7668276), (42, 6390230), (43, 6241620), (44, 6099765), (49, 5477340), (55, 4879812), (60, 4473161), (66, 4066510), (70, 3834138), (77, 3485580), (84, 3195115), (86, 3120810), (98, 2738670), (105, 2556092), (110, 2439906), (129, 2080540), (132, 2033255), (140, 1917069), (147, 1825780), (154, 1742790), (165, 1626604), (172, 1560405), (193, 1390620), (196, 1369335), (210, 1278046), (215, 1248324), (220, 1219953), (231, 1161860), (245, 1095468), (258, 1040270), (294, 912890), (301, 891660), (308, 871395), (330, 813302), (385, 697116), (386, 695310), (420, 639023), (430, 624162), (462, 580930), (473, 567420), (490, 547734), (516, 520135), (539, 497940), (579, 463540), (588, 456445), (602, 445830), (645, 416108), (660, 406651), (735, 365156), (770, 348558), (772, 347655), (860, 312081), (903, 297220), (924, 290465), (946, 283710), (965, 278124), (980, 273867), (1078, 248970), (1155, 232372), (1158, 231770), (1204, 222915), (1290, 208054), (1351, 198660), (1419, 189140), (1470, 182578), (1505, 178332), (1540, 174279), (1617, 165980), (1806, 148610), (1892, 141855), (1930, 139062), (2107, 127380), (2123, 126420), (2156, 124485), (2310, 116186), (2316, 115885), (2365, 113484), (2580, 104027), (2695, 99588), (2702, 99330), (2838, 94570), (2895, 92708), (2940, 91289), (3010, 89166), (3234, 82990), (3311, 81060), (3612, 74305), (3860, 69531), (4053, 66220), (4214, 63690), (4246, 63210), (4515, 59444), (4620, 58093), (4730, 56742), (5390, 49794), (5404, 49665), (5676, 47285), (5790, 46354), (6020, 44583), (6321, 42460), (6369, 42140), (6468, 41495), (6622, 40530), (6755, 39732), (7095, 37828), (8085, 33196), (8106, 33110), (8299, 32340), (8428, 31845), (8492, 31605), (9030, 29722), (9457, 28380), (9460, 28371), (9933, 27020), (10535, 25476), (10615, 25284), (10780, 24897), (11580, 23177), (12642, 21230), (12738, 21070), (13244, 20265), (13510, 19866), (14190, 18914), (14861, 18060), (16170, 16598), (16212, 16555)]