140298480

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1066

約数の個数: 240

約数和(自身を含む): 558964224

約数和(自身を除く): 418665744

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, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1031, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2062, 2160, 2268, 2430, 2520, 2835, 3024, 3093, 3240, 3402, 3780, 3888, 4124, 4536, 4860, 5040, 5155, 5670, 6186, 6480, 6804, 7217, 7560, 8248, 8505, 9072, 9279, 9720, 10310, 11340, 12372, 13608, 14434, 15120, 15465, 16496, 17010, 18558, 19440, 20620, 21651, 22680, 24744, 27216, 27837, 28868, 30930, 34020, 36085, 37116, 41240, 43302, 45360, 46395, 49488, 55674, 57736, 61860, 64953, 68040, 72170, 74232, 82480, 83511, 86604, 92790, 108255, 111348, 115472, 123720, 129906, 136080, 139185, 144340, 148464, 167022, 173208, 185580, 194859, 216510, 222696, 247440, 250533, 259812, 278370, 288680, 324765, 334044, 346416, 371160, 389718, 417555, 433020, 445392, 501066, 519624, 556740, 577360, 584577, 649530, 668088, 742320, 779436, 835110, 866040, 974295, 1002132, 1039248, 1113480, 1169154, 1252665, 1299060, 1336176, 1558872, 1670220, 1732080, 1753731, 1948590, 2004264, 2226960, 2338308, 2505330, 2598120, 2922885, 3117744, 3340440, 3507462, 3897180, 4008528, 4676616, 5010660, 5196240, 5845770, 6680880, 7014924, 7794360, 8768655, 9353232, 10021320, 11691540, 14029848, 15588720, 17537310, 20042640, 23383080, 28059696, 35074620, 46766160, 70149240, 140298480]

約数ペア:

[(1, 140298480), (2, 70149240), (3, 46766160), (4, 35074620), (5, 28059696), (6, 23383080), (7, 20042640), (8, 17537310), (9, 15588720), (10, 14029848), (12, 11691540), (14, 10021320), (15, 9353232), (16, 8768655), (18, 7794360), (20, 7014924), (21, 6680880), (24, 5845770), (27, 5196240), (28, 5010660), (30, 4676616), (35, 4008528), (36, 3897180), (40, 3507462), (42, 3340440), (45, 3117744), (48, 2922885), (54, 2598120), (56, 2505330), (60, 2338308), (63, 2226960), (70, 2004264), (72, 1948590), (80, 1753731), (81, 1732080), (84, 1670220), (90, 1558872), (105, 1336176), (108, 1299060), (112, 1252665), (120, 1169154), (126, 1113480), (135, 1039248), (140, 1002132), (144, 974295), (162, 866040), (168, 835110), (180, 779436), (189, 742320), (210, 668088), (216, 649530), (240, 584577), (243, 577360), (252, 556740), (270, 519624), (280, 501066), (315, 445392), (324, 433020), (336, 417555), (360, 389718), (378, 371160), (405, 346416), (420, 334044), (432, 324765), (486, 288680), (504, 278370), (540, 259812), (560, 250533), (567, 247440), (630, 222696), (648, 216510), (720, 194859), (756, 185580), (810, 173208), (840, 167022), (945, 148464), (972, 144340), (1008, 139185), (1031, 136080), (1080, 129906), (1134, 123720), (1215, 115472), (1260, 111348), (1296, 108255), (1512, 92790), (1620, 86604), (1680, 83511), (1701, 82480), (1890, 74232), (1944, 72170), (2062, 68040), (2160, 64953), (2268, 61860), (2430, 57736), (2520, 55674), (2835, 49488), (3024, 46395), (3093, 45360), (3240, 43302), (3402, 41240), (3780, 37116), (3888, 36085), (4124, 34020), (4536, 30930), (4860, 28868), (5040, 27837), (5155, 27216), (5670, 24744), (6186, 22680), (6480, 21651), (6804, 20620), (7217, 19440), (7560, 18558), (8248, 17010), (8505, 16496), (9072, 15465), (9279, 15120), (9720, 14434), (10310, 13608), (11340, 12372)]