259938900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1709}}^1$

素因数の和:1755

約数の個数: 162

約数和(自身を含む): 882775530

約数和(自身を除く): 622836630

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 169, 180, 195, 225, 234, 260, 300, 325, 338, 390, 450, 468, 507, 585, 650, 676, 780, 845, 900, 975, 1014, 1170, 1300, 1521, 1690, 1709, 1950, 2028, 2340, 2535, 2925, 3042, 3380, 3418, 3900, 4225, 5070, 5127, 5850, 6084, 6836, 7605, 8450, 8545, 10140, 10254, 11700, 12675, 15210, 15381, 16900, 17090, 20508, 22217, 25350, 25635, 30420, 30762, 34180, 38025, 42725, 44434, 50700, 51270, 61524, 66651, 76050, 76905, 85450, 88868, 102540, 111085, 128175, 133302, 152100, 153810, 170900, 199953, 222170, 256350, 266604, 288821, 307620, 333255, 384525, 399906, 444340, 512700, 555425, 577642, 666510, 769050, 799812, 866463, 999765, 1110850, 1155284, 1333020, 1444105, 1538100, 1666275, 1732926, 1999530, 2221700, 2599389, 2888210, 3332550, 3465852, 3999060, 4332315, 4998825, 5198778, 5776420, 6665100, 7220525, 8664630, 9997650, 10397556, 12996945, 14441050, 17329260, 19995300, 21661575, 25993890, 28882100, 43323150, 51987780, 64984725, 86646300, 129969450, 259938900]

約数ペア:

[(1, 259938900), (2, 129969450), (3, 86646300), (4, 64984725), (5, 51987780), (6, 43323150), (9, 28882100), (10, 25993890), (12, 21661575), (13, 19995300), (15, 17329260), (18, 14441050), (20, 12996945), (25, 10397556), (26, 9997650), (30, 8664630), (36, 7220525), (39, 6665100), (45, 5776420), (50, 5198778), (52, 4998825), (60, 4332315), (65, 3999060), (75, 3465852), (78, 3332550), (90, 2888210), (100, 2599389), (117, 2221700), (130, 1999530), (150, 1732926), (156, 1666275), (169, 1538100), (180, 1444105), (195, 1333020), (225, 1155284), (234, 1110850), (260, 999765), (300, 866463), (325, 799812), (338, 769050), (390, 666510), (450, 577642), (468, 555425), (507, 512700), (585, 444340), (650, 399906), (676, 384525), (780, 333255), (845, 307620), (900, 288821), (975, 266604), (1014, 256350), (1170, 222170), (1300, 199953), (1521, 170900), (1690, 153810), (1709, 152100), (1950, 133302), (2028, 128175), (2340, 111085), (2535, 102540), (2925, 88868), (3042, 85450), (3380, 76905), (3418, 76050), (3900, 66651), (4225, 61524), (5070, 51270), (5127, 50700), (5850, 44434), (6084, 42725), (6836, 38025), (7605, 34180), (8450, 30762), (8545, 30420), (10140, 25635), (10254, 25350), (11700, 22217), (12675, 20508), (15210, 17090), (15381, 16900)]