297543960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1758

約数の個数: 192

約数和(自身を含む): 1121402880

約数和(自身を除く): 823858920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 994, 1065, 1260, 1278, 1420, 1491, 1663, 1704, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3326, 3976, 4260, 4473, 4970, 4989, 5112, 5964, 6390, 6652, 7455, 8315, 8520, 8946, 9940, 9978, 11641, 11928, 12780, 13304, 14910, 14967, 16630, 17892, 19880, 19956, 22365, 23282, 24945, 25560, 29820, 29934, 33260, 34923, 35784, 39912, 44730, 46564, 49890, 58205, 59640, 59868, 66520, 69846, 74835, 89460, 93128, 99780, 104769, 116410, 118073, 119736, 139692, 149670, 174615, 178920, 199560, 209538, 232820, 236146, 279384, 299340, 349230, 354219, 419076, 465640, 472292, 523845, 590365, 598680, 698460, 708438, 826511, 838152, 944584, 1047690, 1062657, 1180730, 1396920, 1416876, 1653022, 1771095, 2095380, 2125314, 2361460, 2479533, 2833752, 3306044, 3542190, 4132555, 4190760, 4250628, 4722920, 4959066, 5313285, 6612088, 7084380, 7438599, 8265110, 8501256, 9918132, 10626570, 12397665, 14168760, 14877198, 16530220, 19836264, 21253140, 24795330, 29754396, 33060440, 37192995, 42506280, 49590660, 59508792, 74385990, 99181320, 148771980, 297543960]

約数ペア:

[(1, 297543960), (2, 148771980), (3, 99181320), (4, 74385990), (5, 59508792), (6, 49590660), (7, 42506280), (8, 37192995), (9, 33060440), (10, 29754396), (12, 24795330), (14, 21253140), (15, 19836264), (18, 16530220), (20, 14877198), (21, 14168760), (24, 12397665), (28, 10626570), (30, 9918132), (35, 8501256), (36, 8265110), (40, 7438599), (42, 7084380), (45, 6612088), (56, 5313285), (60, 4959066), (63, 4722920), (70, 4250628), (71, 4190760), (72, 4132555), (84, 3542190), (90, 3306044), (105, 2833752), (120, 2479533), (126, 2361460), (140, 2125314), (142, 2095380), (168, 1771095), (180, 1653022), (210, 1416876), (213, 1396920), (252, 1180730), (280, 1062657), (284, 1047690), (315, 944584), (355, 838152), (360, 826511), (420, 708438), (426, 698460), (497, 598680), (504, 590365), (568, 523845), (630, 472292), (639, 465640), (710, 419076), (840, 354219), (852, 349230), (994, 299340), (1065, 279384), (1260, 236146), (1278, 232820), (1420, 209538), (1491, 199560), (1663, 178920), (1704, 174615), (1988, 149670), (2130, 139692), (2485, 119736), (2520, 118073), (2556, 116410), (2840, 104769), (2982, 99780), (3195, 93128), (3326, 89460), (3976, 74835), (4260, 69846), (4473, 66520), (4970, 59868), (4989, 59640), (5112, 58205), (5964, 49890), (6390, 46564), (6652, 44730), (7455, 39912), (8315, 35784), (8520, 34923), (8946, 33260), (9940, 29934), (9978, 29820), (11641, 25560), (11928, 24945), (12780, 23282), (13304, 22365), (14910, 19956), (14967, 19880), (16630, 17892)]