242776380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7507}}^1$

素因数の和:7544

約数の個数: 144

約数和(自身を含む): 862759296

約数和(自身を除く): 619982916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 7507, 8085, 10780, 15014, 16170, 22521, 30028, 32340, 37535, 45042, 52549, 75070, 82577, 90084, 105098, 112605, 150140, 157647, 165154, 210196, 225210, 247731, 262745, 315294, 330308, 367843, 412885, 450420, 495462, 525490, 578039, 630588, 735686, 788235, 825770, 990924, 1050980, 1103529, 1156078, 1238655, 1471372, 1576470, 1651540, 1734117, 1839215, 2207058, 2312156, 2477310, 2890195, 3152940, 3468234, 3678430, 4046273, 4414116, 4954620, 5517645, 5780390, 6936468, 7356860, 8092546, 8670585, 11035290, 11560780, 12138819, 16185092, 17341170, 20231365, 22070580, 24277638, 34682340, 40462730, 48555276, 60694095, 80925460, 121388190, 242776380]

約数ペア:

[(1, 242776380), (2, 121388190), (3, 80925460), (4, 60694095), (5, 48555276), (6, 40462730), (7, 34682340), (10, 24277638), (11, 22070580), (12, 20231365), (14, 17341170), (15, 16185092), (20, 12138819), (21, 11560780), (22, 11035290), (28, 8670585), (30, 8092546), (33, 7356860), (35, 6936468), (42, 5780390), (44, 5517645), (49, 4954620), (55, 4414116), (60, 4046273), (66, 3678430), (70, 3468234), (77, 3152940), (84, 2890195), (98, 2477310), (105, 2312156), (110, 2207058), (132, 1839215), (140, 1734117), (147, 1651540), (154, 1576470), (165, 1471372), (196, 1238655), (210, 1156078), (220, 1103529), (231, 1050980), (245, 990924), (294, 825770), (308, 788235), (330, 735686), (385, 630588), (420, 578039), (462, 525490), (490, 495462), (539, 450420), (588, 412885), (660, 367843), (735, 330308), (770, 315294), (924, 262745), (980, 247731), (1078, 225210), (1155, 210196), (1470, 165154), (1540, 157647), (1617, 150140), (2156, 112605), (2310, 105098), (2695, 90084), (2940, 82577), (3234, 75070), (4620, 52549), (5390, 45042), (6468, 37535), (7507, 32340), (8085, 30028), (10780, 22521), (15014, 16170)]