131153400

素因数分解:

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

素因数の和:1523

約数の個数: 216

約数和(自身を含む): 512712720

約数和(自身を除く): 381559320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1487, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2940, 2974, 3150, 3528, 3675, 4200, 4410, 4461, 4900, 5880, 5948, 6300, 7350, 7435, 8820, 8922, 9800, 10409, 11025, 11896, 12600, 13383, 14700, 14870, 17640, 17844, 20818, 22050, 22305, 26766, 29400, 29740, 31227, 35688, 37175, 41636, 44100, 44610, 52045, 53532, 59480, 62454, 66915, 72863, 74350, 83272, 88200, 89220, 93681, 104090, 107064, 111525, 124908, 133830, 145726, 148700, 156135, 178440, 187362, 208180, 218589, 223050, 249816, 260225, 267660, 291452, 297400, 312270, 334575, 364315, 374724, 416360, 437178, 446100, 468405, 520450, 535320, 582904, 624540, 655767, 669150, 728630, 749448, 780675, 874356, 892200, 936810, 1040900, 1092945, 1249080, 1311534, 1338300, 1457260, 1561350, 1748712, 1821575, 1873620, 2081800, 2185890, 2342025, 2623068, 2676600, 2914520, 3122700, 3278835, 3643150, 3747240, 4371780, 4684050, 5246136, 5464725, 6245400, 6557670, 7286300, 8743560, 9368100, 10929450, 13115340, 14572600, 16394175, 18736200, 21858900, 26230680, 32788350, 43717800, 65576700, 131153400]

約数ペア:

[(1, 131153400), (2, 65576700), (3, 43717800), (4, 32788350), (5, 26230680), (6, 21858900), (7, 18736200), (8, 16394175), (9, 14572600), (10, 13115340), (12, 10929450), (14, 9368100), (15, 8743560), (18, 7286300), (20, 6557670), (21, 6245400), (24, 5464725), (25, 5246136), (28, 4684050), (30, 4371780), (35, 3747240), (36, 3643150), (40, 3278835), (42, 3122700), (45, 2914520), (49, 2676600), (50, 2623068), (56, 2342025), (60, 2185890), (63, 2081800), (70, 1873620), (72, 1821575), (75, 1748712), (84, 1561350), (90, 1457260), (98, 1338300), (100, 1311534), (105, 1249080), (120, 1092945), (126, 1040900), (140, 936810), (147, 892200), (150, 874356), (168, 780675), (175, 749448), (180, 728630), (196, 669150), (200, 655767), (210, 624540), (225, 582904), (245, 535320), (252, 520450), (280, 468405), (294, 446100), (300, 437178), (315, 416360), (350, 374724), (360, 364315), (392, 334575), (420, 312270), (441, 297400), (450, 291452), (490, 267660), (504, 260225), (525, 249816), (588, 223050), (600, 218589), (630, 208180), (700, 187362), (735, 178440), (840, 156135), (882, 148700), (900, 145726), (980, 133830), (1050, 124908), (1176, 111525), (1225, 107064), (1260, 104090), (1400, 93681), (1470, 89220), (1487, 88200), (1575, 83272), (1764, 74350), (1800, 72863), (1960, 66915), (2100, 62454), (2205, 59480), (2450, 53532), (2520, 52045), (2940, 44610), (2974, 44100), (3150, 41636), (3528, 37175), (3675, 35688), (4200, 31227), (4410, 29740), (4461, 29400), (4900, 26766), (5880, 22305), (5948, 22050), (6300, 20818), (7350, 17844), (7435, 17640), (8820, 14870), (8922, 14700), (9800, 13383), (10409, 12600), (11025, 11896)]