142475760

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 280

約数和(自身を含む): 569234400

約数和(自身を除く): 426758640

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, 2268, 2430, 2443, 2520, 2792, 2835, 2916, 3024, 3141, 3240, 3402, 3490, 3645, 3780, 3888, 4188, 4536, 4860, 4886, 5040, 5103, 5235, 5584, 5670, 5832, 6282, 6480, 6804, 6980, 7290, 7329, 7560, 8376, 8505, 9072, 9423, 9720, 9772, 10206, 10470, 11340, 11664, 12215, 12564, 13608, 13960, 14580, 14658, 15120, 15705, 16752, 17010, 18846, 19440, 19544, 20412, 20940, 21987, 22680, 24430, 25128, 25515, 27216, 27920, 28269, 29160, 29316, 31410, 34020, 36645, 37692, 39088, 40824, 41880, 43974, 45360, 47115, 48860, 50256, 51030, 56538, 58320, 58632, 62820, 65961, 68040, 73290, 75384, 81648, 83760, 84807, 87948, 94230, 97720, 102060, 109935, 113076, 117264, 125640, 131922, 136080, 141345, 146580, 150768, 169614, 175896, 188460, 195440, 197883, 204120, 219870, 226152, 251280, 254421, 263844, 282690, 293160, 329805, 339228, 351792, 376920, 395766, 408240, 424035, 439740, 452304, 508842, 527688, 565380, 586320, 593649, 659610, 678456, 753840, 791532, 848070, 879480, 989415, 1017684, 1055376, 1130760, 1187298, 1272105, 1319220, 1356912, 1583064, 1696140, 1758960, 1780947, 1978830, 2035368, 2261520, 2374596, 2544210, 2638440, 2968245, 3166128, 3392280, 3561894, 3957660, 4070736, 4749192, 5088420, 5276880, 5936490, 6784560, 7123788, 7915320, 8904735, 9498384, 10176840, 11872980, 14247576, 15830640, 17809470, 20353680, 23745960, 28495152, 35618940, 47491920, 71237880, 142475760]

約数ペア:

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