133027020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 467970048

約数和(自身を除く): 334943028

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, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1487, 1491, 1988, 2130, 2485, 2556, 2974, 2982, 3195, 4260, 4461, 4473, 4970, 5948, 5964, 6390, 7435, 7455, 8922, 8946, 9940, 10409, 12780, 13383, 14870, 14910, 17844, 17892, 20818, 22305, 22365, 26766, 29740, 29820, 31227, 41636, 44610, 44730, 52045, 53532, 62454, 66915, 89220, 89460, 93681, 104090, 105577, 124908, 133830, 156135, 187362, 208180, 211154, 267660, 312270, 316731, 374724, 422308, 468405, 527885, 624540, 633462, 739039, 936810, 950193, 1055770, 1266924, 1478078, 1583655, 1873620, 1900386, 2111540, 2217117, 2956156, 3167310, 3695195, 3800772, 4434234, 4750965, 6334620, 6651351, 7390390, 8868468, 9501930, 11085585, 13302702, 14780780, 19003860, 22171170, 26605404, 33256755, 44342340, 66513510, 133027020]

約数ペア:

[(1, 133027020), (2, 66513510), (3, 44342340), (4, 33256755), (5, 26605404), (6, 22171170), (7, 19003860), (9, 14780780), (10, 13302702), (12, 11085585), (14, 9501930), (15, 8868468), (18, 7390390), (20, 6651351), (21, 6334620), (28, 4750965), (30, 4434234), (35, 3800772), (36, 3695195), (42, 3167310), (45, 2956156), (60, 2217117), (63, 2111540), (70, 1900386), (71, 1873620), (84, 1583655), (90, 1478078), (105, 1266924), (126, 1055770), (140, 950193), (142, 936810), (180, 739039), (210, 633462), (213, 624540), (252, 527885), (284, 468405), (315, 422308), (355, 374724), (420, 316731), (426, 312270), (497, 267660), (630, 211154), (639, 208180), (710, 187362), (852, 156135), (994, 133830), (1065, 124908), (1260, 105577), (1278, 104090), (1420, 93681), (1487, 89460), (1491, 89220), (1988, 66915), (2130, 62454), (2485, 53532), (2556, 52045), (2974, 44730), (2982, 44610), (3195, 41636), (4260, 31227), (4461, 29820), (4473, 29740), (4970, 26766), (5948, 22365), (5964, 22305), (6390, 20818), (7435, 17892), (7455, 17844), (8922, 14910), (8946, 14870), (9940, 13383), (10409, 12780)]