225841590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 656864208

約数和(自身を除く): 431022618

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 67, 78, 86, 90, 117, 129, 130, 134, 195, 201, 215, 234, 258, 335, 387, 390, 402, 430, 559, 585, 603, 645, 670, 774, 871, 1005, 1118, 1170, 1206, 1290, 1677, 1742, 1935, 2010, 2613, 2795, 2881, 3015, 3354, 3870, 4355, 4489, 5031, 5226, 5590, 5762, 6030, 7839, 8385, 8643, 8710, 8978, 10062, 13065, 13467, 14405, 15678, 16770, 17286, 22445, 25155, 25929, 26130, 26934, 28810, 37453, 39195, 40401, 43215, 44890, 50310, 51858, 58357, 67335, 74906, 78390, 80802, 86430, 112359, 116714, 129645, 134670, 175071, 187265, 193027, 202005, 224718, 259290, 291785, 337077, 350142, 374530, 386054, 404010, 525213, 561795, 579081, 583570, 674154, 875355, 965135, 1050426, 1123590, 1158162, 1685385, 1737243, 1750710, 1930270, 2509351, 2626065, 2895405, 3370770, 3474486, 5018702, 5252130, 5790810, 7528053, 8686215, 12546755, 15056106, 17372430, 22584159, 25093510, 37640265, 45168318, 75280530, 112920795, 225841590]

約数ペア:

[(1, 225841590), (2, 112920795), (3, 75280530), (5, 45168318), (6, 37640265), (9, 25093510), (10, 22584159), (13, 17372430), (15, 15056106), (18, 12546755), (26, 8686215), (30, 7528053), (39, 5790810), (43, 5252130), (45, 5018702), (65, 3474486), (67, 3370770), (78, 2895405), (86, 2626065), (90, 2509351), (117, 1930270), (129, 1750710), (130, 1737243), (134, 1685385), (195, 1158162), (201, 1123590), (215, 1050426), (234, 965135), (258, 875355), (335, 674154), (387, 583570), (390, 579081), (402, 561795), (430, 525213), (559, 404010), (585, 386054), (603, 374530), (645, 350142), (670, 337077), (774, 291785), (871, 259290), (1005, 224718), (1118, 202005), (1170, 193027), (1206, 187265), (1290, 175071), (1677, 134670), (1742, 129645), (1935, 116714), (2010, 112359), (2613, 86430), (2795, 80802), (2881, 78390), (3015, 74906), (3354, 67335), (3870, 58357), (4355, 51858), (4489, 50310), (5031, 44890), (5226, 43215), (5590, 40401), (5762, 39195), (6030, 37453), (7839, 28810), (8385, 26934), (8643, 26130), (8710, 25929), (8978, 25155), (10062, 22445), (13065, 17286), (13467, 16770), (14405, 15678)]