1319029920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7829}}^1$

素因数の和:7869

約数の個数: 240

約数和(自身を含む): 5013799560

約数和(自身を除く): 3694769640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 7829, 8424, 9360, 10530, 11232, 12960, 14040, 15658, 16848, 18720, 21060, 23487, 28080, 31316, 33696, 39145, 42120, 46974, 56160, 62632, 70461, 78290, 84240, 93948, 101777, 117435, 125264, 140922, 156580, 168480, 187896, 203554, 211383, 234870, 250528, 281844, 305331, 313160, 352305, 375792, 407108, 422766, 469740, 508885, 563688, 610662, 626320, 634149, 704610, 751584, 814216, 845532, 915993, 939480, 1017770, 1056915, 1127376, 1221324, 1252640, 1268298, 1409220, 1526655, 1628432, 1691064, 1831986, 1878960, 2035540, 2113830, 2254752, 2442648, 2536596, 2747979, 2818440, 3053310, 3170745, 3256864, 3382128, 3663972, 3757920, 4071080, 4227660, 4579965, 4885296, 5073192, 5495958, 5636880, 6106620, 6341490, 6764256, 7327944, 8142160, 8243937, 8455320, 9159930, 9770592, 10146384, 10991916, 11273760, 12213240, 12682980, 13739895, 14655888, 16284320, 16487874, 16910640, 18319860, 20292768, 21983832, 24426480, 25365960, 27479790, 29311776, 32975748, 33821280, 36639720, 41219685, 43967664, 48852960, 50731920, 54959580, 65951496, 73279440, 82439370, 87935328, 101463840, 109919160, 131902992, 146558880, 164878740, 219838320, 263805984, 329757480, 439676640, 659514960, 1319029920]

約数ペア:

[(1, 1319029920), (2, 659514960), (3, 439676640), (4, 329757480), (5, 263805984), (6, 219838320), (8, 164878740), (9, 146558880), (10, 131902992), (12, 109919160), (13, 101463840), (15, 87935328), (16, 82439370), (18, 73279440), (20, 65951496), (24, 54959580), (26, 50731920), (27, 48852960), (30, 43967664), (32, 41219685), (36, 36639720), (39, 33821280), (40, 32975748), (45, 29311776), (48, 27479790), (52, 25365960), (54, 24426480), (60, 21983832), (65, 20292768), (72, 18319860), (78, 16910640), (80, 16487874), (81, 16284320), (90, 14655888), (96, 13739895), (104, 12682980), (108, 12213240), (117, 11273760), (120, 10991916), (130, 10146384), (135, 9770592), (144, 9159930), (156, 8455320), (160, 8243937), (162, 8142160), (180, 7327944), (195, 6764256), (208, 6341490), (216, 6106620), (234, 5636880), (240, 5495958), (260, 5073192), (270, 4885296), (288, 4579965), (312, 4227660), (324, 4071080), (351, 3757920), (360, 3663972), (390, 3382128), (405, 3256864), (416, 3170745), (432, 3053310), (468, 2818440), (480, 2747979), (520, 2536596), (540, 2442648), (585, 2254752), (624, 2113830), (648, 2035540), (702, 1878960), (720, 1831986), (780, 1691064), (810, 1628432), (864, 1526655), (936, 1409220), (1040, 1268298), (1053, 1252640), (1080, 1221324), (1170, 1127376), (1248, 1056915), (1296, 1017770), (1404, 939480), (1440, 915993), (1560, 845532), (1620, 814216), (1755, 751584), (1872, 704610), (2080, 634149), (2106, 626320), (2160, 610662), (2340, 563688), (2592, 508885), (2808, 469740), (3120, 422766), (3240, 407108), (3510, 375792), (3744, 352305), (4212, 313160), (4320, 305331), (4680, 281844), (5265, 250528), (5616, 234870), (6240, 211383), (6480, 203554), (7020, 187896), (7829, 168480), (8424, 156580), (9360, 140922), (10530, 125264), (11232, 117435), (12960, 101777), (14040, 93948), (15658, 84240), (16848, 78290), (18720, 70461), (21060, 62632), (23487, 56160), (28080, 46974), (31316, 42120), (33696, 39145)]