156978490900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{17321}}^1$

素因数の和:17471

約数の個数: 216

約数和(自身を含む): 431939729088

約数和(自身を除く): 274961238188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 107, 110, 121, 140, 154, 175, 214, 220, 242, 275, 308, 350, 385, 428, 484, 535, 550, 605, 700, 749, 770, 847, 1070, 1100, 1177, 1210, 1498, 1540, 1694, 1925, 2140, 2354, 2420, 2675, 2996, 3025, 3388, 3745, 3850, 4235, 4708, 5350, 5885, 6050, 7490, 7700, 8239, 8470, 10700, 11770, 12100, 12947, 14980, 16478, 16940, 17321, 18725, 21175, 23540, 25894, 29425, 32956, 34642, 37450, 41195, 42350, 51788, 58850, 64735, 69284, 74900, 82390, 84700, 86605, 90629, 117700, 121247, 129470, 164780, 173210, 181258, 190531, 205975, 242494, 258940, 323675, 346420, 362516, 381062, 411950, 433025, 453145, 484988, 606235, 647350, 762124, 823900, 866050, 906290, 952655, 1212470, 1294700, 1333717, 1732100, 1812580, 1853347, 1905310, 2095841, 2265725, 2424940, 2667434, 3031175, 3706694, 3810620, 4191682, 4531450, 4763275, 5334868, 6062350, 6668585, 7413388, 8383364, 9062900, 9266735, 9526550, 10479205, 12124700, 12973429, 13337170, 14670887, 18533470, 19053100, 20386817, 20958410, 25946858, 26674340, 29341774, 33342925, 37066940, 40773634, 41916820, 46333675, 51893716, 52396025, 58683548, 64867145, 66685850, 73354435, 81547268, 92667350, 101934085, 104792050, 129734290, 133371700, 142707719, 146708870, 185334700, 203868170, 209584100, 224254987, 259468580, 285415438, 293417740, 324335725, 366772175, 407736340, 448509974, 509670425, 570830876, 648671450, 713538595, 733544350, 897019948, 1019340850, 1121274935, 1297342900, 1427077190, 1467088700, 1569784909, 2038681700, 2242549870, 2854154380, 3139569818, 3567692975, 4485099740, 5606374675, 6279139636, 7135385950, 7848924545, 11212749350, 14270771900, 15697849090, 22425498700, 31395698180, 39244622725, 78489245450, 156978490900]

約数ペア:

[(1, 156978490900), (2, 78489245450), (4, 39244622725), (5, 31395698180), (7, 22425498700), (10, 15697849090), (11, 14270771900), (14, 11212749350), (20, 7848924545), (22, 7135385950), (25, 6279139636), (28, 5606374675), (35, 4485099740), (44, 3567692975), (50, 3139569818), (55, 2854154380), (70, 2242549870), (77, 2038681700), (100, 1569784909), (107, 1467088700), (110, 1427077190), (121, 1297342900), (140, 1121274935), (154, 1019340850), (175, 897019948), (214, 733544350), (220, 713538595), (242, 648671450), (275, 570830876), (308, 509670425), (350, 448509974), (385, 407736340), (428, 366772175), (484, 324335725), (535, 293417740), (550, 285415438), (605, 259468580), (700, 224254987), (749, 209584100), (770, 203868170), (847, 185334700), (1070, 146708870), (1100, 142707719), (1177, 133371700), (1210, 129734290), (1498, 104792050), (1540, 101934085), (1694, 92667350), (1925, 81547268), (2140, 73354435), (2354, 66685850), (2420, 64867145), (2675, 58683548), (2996, 52396025), (3025, 51893716), (3388, 46333675), (3745, 41916820), (3850, 40773634), (4235, 37066940), (4708, 33342925), (5350, 29341774), (5885, 26674340), (6050, 25946858), (7490, 20958410), (7700, 20386817), (8239, 19053100), (8470, 18533470), (10700, 14670887), (11770, 13337170), (12100, 12973429), (12947, 12124700), (14980, 10479205), (16478, 9526550), (16940, 9266735), (17321, 9062900), (18725, 8383364), (21175, 7413388), (23540, 6668585), (25894, 6062350), (29425, 5334868), (32956, 4763275), (34642, 4531450), (37450, 4191682), (41195, 3810620), (42350, 3706694), (51788, 3031175), (58850, 2667434), (64735, 2424940), (69284, 2265725), (74900, 2095841), (82390, 1905310), (84700, 1853347), (86605, 1812580), (90629, 1732100), (117700, 1333717), (121247, 1294700), (129470, 1212470), (164780, 952655), (173210, 906290), (181258, 866050), (190531, 823900), (205975, 762124), (242494, 647350), (258940, 606235), (323675, 484988), (346420, 453145), (362516, 433025), (381062, 411950)]