264180420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 192

約数和(自身を含む): 959938560

約数和(自身を除く): 695758140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1487, 1645, 1692, 1890, 1974, 2115, 2538, 2820, 2961, 2974, 3290, 3780, 3948, 4230, 4461, 4935, 5076, 5922, 5948, 6345, 6580, 7435, 8460, 8883, 8922, 9870, 10409, 11844, 12690, 13383, 14805, 14870, 17766, 17844, 19740, 20818, 22305, 25380, 26766, 29610, 29740, 31227, 35532, 40149, 41636, 44415, 44610, 52045, 53532, 59220, 62454, 66915, 69889, 80298, 88830, 89220, 93681, 104090, 124908, 133830, 139778, 156135, 160596, 177660, 187362, 200745, 208180, 209667, 267660, 279556, 281043, 312270, 349445, 374724, 401490, 419334, 468405, 489223, 562086, 624540, 629001, 698890, 802980, 838668, 936810, 978446, 1048335, 1124172, 1258002, 1397780, 1405215, 1467669, 1873620, 1887003, 1956892, 2096670, 2446115, 2516004, 2810430, 2935338, 3145005, 3774006, 4193340, 4403007, 4892230, 5620860, 5870676, 6290010, 7338345, 7548012, 8806014, 9435015, 9784460, 12580020, 13209021, 14676690, 17612028, 18870030, 22015035, 26418042, 29353380, 37740060, 44030070, 52836084, 66045105, 88060140, 132090210, 264180420]

約数ペア:

[(1, 264180420), (2, 132090210), (3, 88060140), (4, 66045105), (5, 52836084), (6, 44030070), (7, 37740060), (9, 29353380), (10, 26418042), (12, 22015035), (14, 18870030), (15, 17612028), (18, 14676690), (20, 13209021), (21, 12580020), (27, 9784460), (28, 9435015), (30, 8806014), (35, 7548012), (36, 7338345), (42, 6290010), (45, 5870676), (47, 5620860), (54, 4892230), (60, 4403007), (63, 4193340), (70, 3774006), (84, 3145005), (90, 2935338), (94, 2810430), (105, 2516004), (108, 2446115), (126, 2096670), (135, 1956892), (140, 1887003), (141, 1873620), (180, 1467669), (188, 1405215), (189, 1397780), (210, 1258002), (235, 1124172), (252, 1048335), (270, 978446), (282, 936810), (315, 838668), (329, 802980), (378, 698890), (420, 629001), (423, 624540), (470, 562086), (540, 489223), (564, 468405), (630, 419334), (658, 401490), (705, 374724), (756, 349445), (846, 312270), (940, 281043), (945, 279556), (987, 267660), (1260, 209667), (1269, 208180), (1316, 200745), (1410, 187362), (1487, 177660), (1645, 160596), (1692, 156135), (1890, 139778), (1974, 133830), (2115, 124908), (2538, 104090), (2820, 93681), (2961, 89220), (2974, 88830), (3290, 80298), (3780, 69889), (3948, 66915), (4230, 62454), (4461, 59220), (4935, 53532), (5076, 52045), (5922, 44610), (5948, 44415), (6345, 41636), (6580, 40149), (7435, 35532), (8460, 31227), (8883, 29740), (8922, 29610), (9870, 26766), (10409, 25380), (11844, 22305), (12690, 20818), (13383, 19740), (14805, 17844), (14870, 17766)]