264367740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6956

約数の個数: 144

約数和(自身を含む): 927454752

約数和(自身を除く): 663087012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 6917, 7644, 9555, 12740, 13834, 19110, 20751, 27668, 34585, 38220, 41502, 48419, 69170, 83004, 89921, 96838, 103755, 138340, 145257, 179842, 193676, 207510, 242095, 269763, 290514, 338933, 359684, 415020, 449605, 484190, 539526, 581028, 629447, 677866, 726285, 899210, 968380, 1016799, 1079052, 1258894, 1348815, 1355732, 1452570, 1694665, 1798420, 1888341, 2033598, 2517788, 2697630, 2905140, 3147235, 3389330, 3776682, 4067196, 4406129, 5083995, 5395260, 6294470, 6778660, 7553364, 8812258, 9441705, 10167990, 12588940, 13218387, 17624516, 18883410, 20335980, 22030645, 26436774, 37766820, 44061290, 52873548, 66091935, 88122580, 132183870, 264367740]

約数ペア:

[(1, 264367740), (2, 132183870), (3, 88122580), (4, 66091935), (5, 52873548), (6, 44061290), (7, 37766820), (10, 26436774), (12, 22030645), (13, 20335980), (14, 18883410), (15, 17624516), (20, 13218387), (21, 12588940), (26, 10167990), (28, 9441705), (30, 8812258), (35, 7553364), (39, 6778660), (42, 6294470), (49, 5395260), (52, 5083995), (60, 4406129), (65, 4067196), (70, 3776682), (78, 3389330), (84, 3147235), (91, 2905140), (98, 2697630), (105, 2517788), (130, 2033598), (140, 1888341), (147, 1798420), (156, 1694665), (182, 1452570), (195, 1355732), (196, 1348815), (210, 1258894), (245, 1079052), (260, 1016799), (273, 968380), (294, 899210), (364, 726285), (390, 677866), (420, 629447), (455, 581028), (490, 539526), (546, 484190), (588, 449605), (637, 415020), (735, 359684), (780, 338933), (910, 290514), (980, 269763), (1092, 242095), (1274, 207510), (1365, 193676), (1470, 179842), (1820, 145257), (1911, 138340), (2548, 103755), (2730, 96838), (2940, 89921), (3185, 83004), (3822, 69170), (5460, 48419), (6370, 41502), (6917, 38220), (7644, 34585), (9555, 27668), (12740, 20751), (13834, 19110)]