252495540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11593}}^1$

素因数の和:11630

約数の個数: 108

約数和(自身を含む): 841933092

約数和(自身を除く): 589437552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 11593, 21780, 23186, 34779, 46372, 57965, 69558, 104337, 115930, 127523, 139116, 173895, 208674, 231860, 255046, 347790, 382569, 417348, 510092, 521685, 637615, 695580, 765138, 1043370, 1147707, 1275230, 1402753, 1530276, 1912845, 2086740, 2295414, 2550460, 2805506, 3825690, 4208259, 4590828, 5611012, 5738535, 7013765, 7651380, 8416518, 11477070, 12624777, 14027530, 16833036, 21041295, 22954140, 25249554, 28055060, 42082590, 50499108, 63123885, 84165180, 126247770, 252495540]

約数ペア:

[(1, 252495540), (2, 126247770), (3, 84165180), (4, 63123885), (5, 50499108), (6, 42082590), (9, 28055060), (10, 25249554), (11, 22954140), (12, 21041295), (15, 16833036), (18, 14027530), (20, 12624777), (22, 11477070), (30, 8416518), (33, 7651380), (36, 7013765), (44, 5738535), (45, 5611012), (55, 4590828), (60, 4208259), (66, 3825690), (90, 2805506), (99, 2550460), (110, 2295414), (121, 2086740), (132, 1912845), (165, 1530276), (180, 1402753), (198, 1275230), (220, 1147707), (242, 1043370), (330, 765138), (363, 695580), (396, 637615), (484, 521685), (495, 510092), (605, 417348), (660, 382569), (726, 347790), (990, 255046), (1089, 231860), (1210, 208674), (1452, 173895), (1815, 139116), (1980, 127523), (2178, 115930), (2420, 104337), (3630, 69558), (4356, 57965), (5445, 46372), (7260, 34779), (10890, 23186), (11593, 21780)]