223746900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 705204864

約数和(自身を除く): 481457964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 103, 130, 150, 156, 195, 206, 260, 300, 309, 325, 390, 412, 515, 557, 618, 650, 780, 975, 1030, 1114, 1236, 1300, 1339, 1545, 1671, 1950, 2060, 2228, 2575, 2678, 2785, 3090, 3342, 3900, 4017, 5150, 5356, 5570, 6180, 6684, 6695, 7241, 7725, 8034, 8355, 10300, 11140, 13390, 13925, 14482, 15450, 16068, 16710, 20085, 21723, 26780, 27850, 28964, 30900, 33420, 33475, 36205, 40170, 41775, 43446, 55700, 57371, 66950, 72410, 80340, 83550, 86892, 100425, 108615, 114742, 133900, 144820, 167100, 172113, 181025, 200850, 217230, 229484, 286855, 344226, 362050, 401700, 434460, 543075, 573710, 688452, 724100, 745823, 860565, 1086150, 1147420, 1434275, 1491646, 1721130, 2172300, 2237469, 2868550, 2983292, 3442260, 3729115, 4302825, 4474938, 5737100, 7458230, 8605650, 8949876, 11187345, 14916460, 17211300, 18645575, 22374690, 37291150, 44749380, 55936725, 74582300, 111873450, 223746900]

約数ペア:

[(1, 223746900), (2, 111873450), (3, 74582300), (4, 55936725), (5, 44749380), (6, 37291150), (10, 22374690), (12, 18645575), (13, 17211300), (15, 14916460), (20, 11187345), (25, 8949876), (26, 8605650), (30, 7458230), (39, 5737100), (50, 4474938), (52, 4302825), (60, 3729115), (65, 3442260), (75, 2983292), (78, 2868550), (100, 2237469), (103, 2172300), (130, 1721130), (150, 1491646), (156, 1434275), (195, 1147420), (206, 1086150), (260, 860565), (300, 745823), (309, 724100), (325, 688452), (390, 573710), (412, 543075), (515, 434460), (557, 401700), (618, 362050), (650, 344226), (780, 286855), (975, 229484), (1030, 217230), (1114, 200850), (1236, 181025), (1300, 172113), (1339, 167100), (1545, 144820), (1671, 133900), (1950, 114742), (2060, 108615), (2228, 100425), (2575, 86892), (2678, 83550), (2785, 80340), (3090, 72410), (3342, 66950), (3900, 57371), (4017, 55700), (5150, 43446), (5356, 41775), (5570, 40170), (6180, 36205), (6684, 33475), (6695, 33420), (7241, 30900), (7725, 28964), (8034, 27850), (8355, 26780), (10300, 21723), (11140, 20085), (13390, 16710), (13925, 16068), (14482, 15450)]