182791980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 637378560

約数和(自身を除く): 454586580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 239, 252, 315, 420, 478, 607, 630, 717, 956, 1195, 1214, 1260, 1434, 1673, 1821, 2151, 2390, 2428, 2868, 3035, 3346, 3585, 3642, 4249, 4302, 4780, 5019, 5463, 6070, 6692, 7170, 7284, 8365, 8498, 8604, 9105, 10038, 10755, 10926, 12140, 12747, 14340, 15057, 16730, 16996, 18210, 20076, 21245, 21510, 21852, 25095, 25494, 27315, 30114, 33460, 36420, 38241, 42490, 43020, 50190, 50988, 54630, 60228, 63735, 75285, 76482, 84980, 100380, 109260, 127470, 145073, 150570, 152964, 191205, 254940, 290146, 301140, 382410, 435219, 580292, 725365, 764820, 870438, 1015511, 1305657, 1450730, 1740876, 2031022, 2176095, 2611314, 2901460, 3046533, 4062044, 4352190, 5077555, 5222628, 6093066, 6528285, 8704380, 9139599, 10155110, 12186132, 13056570, 15232665, 18279198, 20310220, 26113140, 30465330, 36558396, 45697995, 60930660, 91395990, 182791980]

約数ペア:

[(1, 182791980), (2, 91395990), (3, 60930660), (4, 45697995), (5, 36558396), (6, 30465330), (7, 26113140), (9, 20310220), (10, 18279198), (12, 15232665), (14, 13056570), (15, 12186132), (18, 10155110), (20, 9139599), (21, 8704380), (28, 6528285), (30, 6093066), (35, 5222628), (36, 5077555), (42, 4352190), (45, 4062044), (60, 3046533), (63, 2901460), (70, 2611314), (84, 2176095), (90, 2031022), (105, 1740876), (126, 1450730), (140, 1305657), (180, 1015511), (210, 870438), (239, 764820), (252, 725365), (315, 580292), (420, 435219), (478, 382410), (607, 301140), (630, 290146), (717, 254940), (956, 191205), (1195, 152964), (1214, 150570), (1260, 145073), (1434, 127470), (1673, 109260), (1821, 100380), (2151, 84980), (2390, 76482), (2428, 75285), (2868, 63735), (3035, 60228), (3346, 54630), (3585, 50988), (3642, 50190), (4249, 43020), (4302, 42490), (4780, 38241), (5019, 36420), (5463, 33460), (6070, 30114), (6692, 27315), (7170, 25494), (7284, 25095), (8365, 21852), (8498, 21510), (8604, 21245), (9105, 20076), (10038, 18210), (10755, 16996), (10926, 16730), (12140, 15057), (12747, 14340)]