427427280

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 320

約数和(自身を含む): 1708224000

約数和(自身を除く): 1280796720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 349, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 698, 720, 729, 756, 810, 840, 945, 972, 1008, 1047, 1080, 1134, 1215, 1260, 1296, 1396, 1458, 1512, 1620, 1680, 1701, 1745, 1890, 1944, 2094, 2160, 2187, 2268, 2430, 2443, 2520, 2792, 2835, 2916, 3024, 3141, 3240, 3402, 3490, 3645, 3780, 3888, 4188, 4374, 4536, 4860, 4886, 5040, 5103, 5235, 5584, 5670, 5832, 6282, 6480, 6804, 6980, 7290, 7329, 7560, 8376, 8505, 8748, 9072, 9423, 9720, 9772, 10206, 10470, 10935, 11340, 11664, 12215, 12564, 13608, 13960, 14580, 14658, 15120, 15309, 15705, 16752, 17010, 17496, 18846, 19440, 19544, 20412, 20940, 21870, 21987, 22680, 24430, 25128, 25515, 27216, 27920, 28269, 29160, 29316, 30618, 31410, 34020, 34992, 36645, 37692, 39088, 40824, 41880, 43740, 43974, 45360, 47115, 48860, 50256, 51030, 56538, 58320, 58632, 61236, 62820, 65961, 68040, 73290, 75384, 76545, 81648, 83760, 84807, 87480, 87948, 94230, 97720, 102060, 109935, 113076, 117264, 122472, 125640, 131922, 136080, 141345, 146580, 150768, 153090, 169614, 174960, 175896, 188460, 195440, 197883, 204120, 219870, 226152, 244944, 251280, 254421, 263844, 282690, 293160, 306180, 329805, 339228, 351792, 376920, 395766, 408240, 424035, 439740, 452304, 508842, 527688, 565380, 586320, 593649, 612360, 659610, 678456, 753840, 763263, 791532, 848070, 879480, 989415, 1017684, 1055376, 1130760, 1187298, 1224720, 1272105, 1319220, 1356912, 1526526, 1583064, 1696140, 1758960, 1780947, 1978830, 2035368, 2261520, 2374596, 2544210, 2638440, 2968245, 3053052, 3166128, 3392280, 3561894, 3816315, 3957660, 4070736, 4749192, 5088420, 5276880, 5342841, 5936490, 6106104, 6784560, 7123788, 7632630, 7915320, 8904735, 9498384, 10176840, 10685682, 11872980, 12212208, 14247576, 15265260, 15830640, 17809470, 20353680, 21371364, 23745960, 26714205, 28495152, 30530520, 35618940, 42742728, 47491920, 53428410, 61061040, 71237880, 85485456, 106856820, 142475760, 213713640, 427427280]

約数ペア:

[(1, 427427280), (2, 213713640), (3, 142475760), (4, 106856820), (5, 85485456), (6, 71237880), (7, 61061040), (8, 53428410), (9, 47491920), (10, 42742728), (12, 35618940), (14, 30530520), (15, 28495152), (16, 26714205), (18, 23745960), (20, 21371364), (21, 20353680), (24, 17809470), (27, 15830640), (28, 15265260), (30, 14247576), (35, 12212208), (36, 11872980), (40, 10685682), (42, 10176840), (45, 9498384), (48, 8904735), (54, 7915320), (56, 7632630), (60, 7123788), (63, 6784560), (70, 6106104), (72, 5936490), (80, 5342841), (81, 5276880), (84, 5088420), (90, 4749192), (105, 4070736), (108, 3957660), (112, 3816315), (120, 3561894), (126, 3392280), (135, 3166128), (140, 3053052), (144, 2968245), (162, 2638440), (168, 2544210), (180, 2374596), (189, 2261520), (210, 2035368), (216, 1978830), (240, 1780947), (243, 1758960), (252, 1696140), (270, 1583064), (280, 1526526), (315, 1356912), (324, 1319220), (336, 1272105), (349, 1224720), (360, 1187298), (378, 1130760), (405, 1055376), (420, 1017684), (432, 989415), (486, 879480), (504, 848070), (540, 791532), (560, 763263), (567, 753840), (630, 678456), (648, 659610), (698, 612360), (720, 593649), (729, 586320), (756, 565380), (810, 527688), (840, 508842), (945, 452304), (972, 439740), (1008, 424035), (1047, 408240), (1080, 395766), (1134, 376920), (1215, 351792), (1260, 339228), (1296, 329805), (1396, 306180), (1458, 293160), (1512, 282690), (1620, 263844), (1680, 254421), (1701, 251280), (1745, 244944), (1890, 226152), (1944, 219870), (2094, 204120), (2160, 197883), (2187, 195440), (2268, 188460), (2430, 175896), (2443, 174960), (2520, 169614), (2792, 153090), (2835, 150768), (2916, 146580), (3024, 141345), (3141, 136080), (3240, 131922), (3402, 125640), (3490, 122472), (3645, 117264), (3780, 113076), (3888, 109935), (4188, 102060), (4374, 97720), (4536, 94230), (4860, 87948), (4886, 87480), (5040, 84807), (5103, 83760), (5235, 81648), (5584, 76545), (5670, 75384), (5832, 73290), (6282, 68040), (6480, 65961), (6804, 62820), (6980, 61236), (7290, 58632), (7329, 58320), (7560, 56538), (8376, 51030), (8505, 50256), (8748, 48860), (9072, 47115), (9423, 45360), (9720, 43974), (9772, 43740), (10206, 41880), (10470, 40824), (10935, 39088), (11340, 37692), (11664, 36645), (12215, 34992), (12564, 34020), (13608, 31410), (13960, 30618), (14580, 29316), (14658, 29160), (15120, 28269), (15309, 27920), (15705, 27216), (16752, 25515), (17010, 25128), (17496, 24430), (18846, 22680), (19440, 21987), (19544, 21870), (20412, 20940)]