301778820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4519}}^1$

素因数の和:4594

約数の個数: 144

約数和(自身を含む): 1066141440

約数和(自身を除く): 764362620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3180, 3339, 3710, 4452, 4519, 4770, 5565, 6678, 7420, 9038, 9540, 11130, 13356, 13557, 16695, 18076, 22260, 22595, 27114, 31633, 33390, 40671, 45190, 54228, 63266, 66780, 67785, 81342, 90380, 94899, 126532, 135570, 158165, 162684, 189798, 203355, 239507, 271140, 284697, 316330, 379596, 406710, 474495, 479014, 569394, 632660, 718521, 813420, 948990, 958028, 1138788, 1197535, 1423485, 1437042, 1676549, 1897980, 2155563, 2395070, 2846970, 2874084, 3353098, 3592605, 4311126, 4790140, 5029647, 5693940, 6706196, 7185210, 8382745, 8622252, 10059294, 10777815, 14370420, 15088941, 16765490, 20118588, 21555630, 25148235, 30177882, 33530980, 43111260, 50296470, 60355764, 75444705, 100592940, 150889410, 301778820]

約数ペア:

[(1, 301778820), (2, 150889410), (3, 100592940), (4, 75444705), (5, 60355764), (6, 50296470), (7, 43111260), (9, 33530980), (10, 30177882), (12, 25148235), (14, 21555630), (15, 20118588), (18, 16765490), (20, 15088941), (21, 14370420), (28, 10777815), (30, 10059294), (35, 8622252), (36, 8382745), (42, 7185210), (45, 6706196), (53, 5693940), (60, 5029647), (63, 4790140), (70, 4311126), (84, 3592605), (90, 3353098), (105, 2874084), (106, 2846970), (126, 2395070), (140, 2155563), (159, 1897980), (180, 1676549), (210, 1437042), (212, 1423485), (252, 1197535), (265, 1138788), (315, 958028), (318, 948990), (371, 813420), (420, 718521), (477, 632660), (530, 569394), (630, 479014), (636, 474495), (742, 406710), (795, 379596), (954, 316330), (1060, 284697), (1113, 271140), (1260, 239507), (1484, 203355), (1590, 189798), (1855, 162684), (1908, 158165), (2226, 135570), (2385, 126532), (3180, 94899), (3339, 90380), (3710, 81342), (4452, 67785), (4519, 66780), (4770, 63266), (5565, 54228), (6678, 45190), (7420, 40671), (9038, 33390), (9540, 31633), (11130, 27114), (13356, 22595), (13557, 22260), (16695, 18076)]