121126140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 391547520

約数和(自身を除く): 270421380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 171, 180, 190, 214, 228, 285, 321, 331, 342, 380, 428, 535, 570, 642, 662, 684, 855, 963, 993, 1070, 1140, 1284, 1324, 1605, 1655, 1710, 1926, 1986, 2033, 2140, 2979, 3210, 3310, 3420, 3852, 3972, 4066, 4815, 4965, 5958, 6099, 6289, 6420, 6620, 8132, 9630, 9930, 10165, 11916, 12198, 12578, 14895, 18297, 18867, 19260, 19860, 20330, 24396, 25156, 29790, 30495, 31445, 35417, 36594, 37734, 40660, 56601, 59580, 60990, 62890, 70834, 73188, 75468, 91485, 94335, 106251, 113202, 121980, 125780, 141668, 177085, 182970, 188670, 212502, 226404, 283005, 318753, 354170, 365940, 377340, 425004, 531255, 566010, 637506, 672923, 708340, 1062510, 1132020, 1275012, 1345846, 1593765, 2018769, 2125020, 2691692, 3187530, 3364615, 4037538, 6056307, 6375060, 6729230, 8075076, 10093845, 12112614, 13458460, 20187690, 24225228, 30281535, 40375380, 60563070, 121126140]

約数ペア:

[(1, 121126140), (2, 60563070), (3, 40375380), (4, 30281535), (5, 24225228), (6, 20187690), (9, 13458460), (10, 12112614), (12, 10093845), (15, 8075076), (18, 6729230), (19, 6375060), (20, 6056307), (30, 4037538), (36, 3364615), (38, 3187530), (45, 2691692), (57, 2125020), (60, 2018769), (76, 1593765), (90, 1345846), (95, 1275012), (107, 1132020), (114, 1062510), (171, 708340), (180, 672923), (190, 637506), (214, 566010), (228, 531255), (285, 425004), (321, 377340), (331, 365940), (342, 354170), (380, 318753), (428, 283005), (535, 226404), (570, 212502), (642, 188670), (662, 182970), (684, 177085), (855, 141668), (963, 125780), (993, 121980), (1070, 113202), (1140, 106251), (1284, 94335), (1324, 91485), (1605, 75468), (1655, 73188), (1710, 70834), (1926, 62890), (1986, 60990), (2033, 59580), (2140, 56601), (2979, 40660), (3210, 37734), (3310, 36594), (3420, 35417), (3852, 31445), (3972, 30495), (4066, 29790), (4815, 25156), (4965, 24396), (5958, 20330), (6099, 19860), (6289, 19260), (6420, 18867), (6620, 18297), (8132, 14895), (9630, 12578), (9930, 12198), (10165, 11916)]