202545420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6263}}^1$

素因数の和:6300

約数の個数: 144

約数和(自身を含む): 719808768

約数和(自身を除く): 517263348

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, 6263, 6468, 8085, 10780, 12526, 16170, 18789, 25052, 31315, 32340, 37578, 43841, 62630, 68893, 75156, 87682, 93945, 125260, 131523, 137786, 175364, 187890, 206679, 219205, 263046, 275572, 306887, 344465, 375780, 413358, 438410, 482251, 526092, 613774, 657615, 688930, 826716, 876820, 920661, 964502, 1033395, 1227548, 1315230, 1377860, 1446753, 1534435, 1841322, 1929004, 2066790, 2411255, 2630460, 2893506, 3068870, 3375757, 3682644, 4133580, 4603305, 4822510, 5787012, 6137740, 6751514, 7233765, 9206610, 9645020, 10127271, 13503028, 14467530, 16878785, 18413220, 20254542, 28935060, 33757570, 40509084, 50636355, 67515140, 101272710, 202545420]

約数ペア:

[(1, 202545420), (2, 101272710), (3, 67515140), (4, 50636355), (5, 40509084), (6, 33757570), (7, 28935060), (10, 20254542), (11, 18413220), (12, 16878785), (14, 14467530), (15, 13503028), (20, 10127271), (21, 9645020), (22, 9206610), (28, 7233765), (30, 6751514), (33, 6137740), (35, 5787012), (42, 4822510), (44, 4603305), (49, 4133580), (55, 3682644), (60, 3375757), (66, 3068870), (70, 2893506), (77, 2630460), (84, 2411255), (98, 2066790), (105, 1929004), (110, 1841322), (132, 1534435), (140, 1446753), (147, 1377860), (154, 1315230), (165, 1227548), (196, 1033395), (210, 964502), (220, 920661), (231, 876820), (245, 826716), (294, 688930), (308, 657615), (330, 613774), (385, 526092), (420, 482251), (462, 438410), (490, 413358), (539, 375780), (588, 344465), (660, 306887), (735, 275572), (770, 263046), (924, 219205), (980, 206679), (1078, 187890), (1155, 175364), (1470, 137786), (1540, 131523), (1617, 125260), (2156, 93945), (2310, 87682), (2695, 75156), (2940, 68893), (3234, 62630), (4620, 43841), (5390, 37578), (6263, 32340), (6468, 31315), (8085, 25052), (10780, 18789), (12526, 16170)]