140230440

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 543168000

約数和(自身を除く): 402937560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 229, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 458, 486, 504, 540, 567, 630, 648, 687, 729, 756, 810, 840, 916, 945, 972, 1080, 1134, 1145, 1215, 1260, 1374, 1458, 1512, 1603, 1620, 1701, 1832, 1890, 1944, 2061, 2187, 2268, 2290, 2430, 2520, 2748, 2835, 2916, 3206, 3240, 3402, 3435, 3645, 3780, 4122, 4374, 4536, 4580, 4809, 4860, 5103, 5496, 5670, 5832, 6183, 6412, 6804, 6870, 7290, 7560, 8015, 8244, 8505, 8748, 9160, 9618, 9720, 10206, 10305, 10935, 11340, 12366, 12824, 13608, 13740, 14427, 14580, 15309, 16030, 16488, 17010, 17496, 18549, 19236, 20412, 20610, 21870, 22680, 24045, 24732, 25515, 27480, 28854, 29160, 30618, 30915, 32060, 34020, 37098, 38472, 40824, 41220, 43281, 43740, 48090, 49464, 51030, 55647, 57708, 61236, 61830, 64120, 68040, 72135, 74196, 76545, 82440, 86562, 87480, 92745, 96180, 102060, 111294, 115416, 122472, 123660, 129843, 144270, 148392, 153090, 166941, 173124, 185490, 192360, 204120, 216405, 222588, 247320, 259686, 278235, 288540, 306180, 333882, 346248, 370980, 389529, 432810, 445176, 500823, 519372, 556470, 577080, 612360, 649215, 667764, 741960, 779058, 834705, 865620, 1001646, 1038744, 1112940, 1168587, 1298430, 1335528, 1558116, 1669410, 1731240, 1947645, 2003292, 2225880, 2337174, 2504115, 2596860, 3116232, 3338820, 3505761, 3895290, 4006584, 4674348, 5008230, 5193720, 5842935, 6677640, 7011522, 7790580, 9348696, 10016460, 11685870, 14023044, 15581160, 17528805, 20032920, 23371740, 28046088, 35057610, 46743480, 70115220, 140230440]

約数ペア:

[(1, 140230440), (2, 70115220), (3, 46743480), (4, 35057610), (5, 28046088), (6, 23371740), (7, 20032920), (8, 17528805), (9, 15581160), (10, 14023044), (12, 11685870), (14, 10016460), (15, 9348696), (18, 7790580), (20, 7011522), (21, 6677640), (24, 5842935), (27, 5193720), (28, 5008230), (30, 4674348), (35, 4006584), (36, 3895290), (40, 3505761), (42, 3338820), (45, 3116232), (54, 2596860), (56, 2504115), (60, 2337174), (63, 2225880), (70, 2003292), (72, 1947645), (81, 1731240), (84, 1669410), (90, 1558116), (105, 1335528), (108, 1298430), (120, 1168587), (126, 1112940), (135, 1038744), (140, 1001646), (162, 865620), (168, 834705), (180, 779058), (189, 741960), (210, 667764), (216, 649215), (229, 612360), (243, 577080), (252, 556470), (270, 519372), (280, 500823), (315, 445176), (324, 432810), (360, 389529), (378, 370980), (405, 346248), (420, 333882), (458, 306180), (486, 288540), (504, 278235), (540, 259686), (567, 247320), (630, 222588), (648, 216405), (687, 204120), (729, 192360), (756, 185490), (810, 173124), (840, 166941), (916, 153090), (945, 148392), (972, 144270), (1080, 129843), (1134, 123660), (1145, 122472), (1215, 115416), (1260, 111294), (1374, 102060), (1458, 96180), (1512, 92745), (1603, 87480), (1620, 86562), (1701, 82440), (1832, 76545), (1890, 74196), (1944, 72135), (2061, 68040), (2187, 64120), (2268, 61830), (2290, 61236), (2430, 57708), (2520, 55647), (2748, 51030), (2835, 49464), (2916, 48090), (3206, 43740), (3240, 43281), (3402, 41220), (3435, 40824), (3645, 38472), (3780, 37098), (4122, 34020), (4374, 32060), (4536, 30915), (4580, 30618), (4809, 29160), (4860, 28854), (5103, 27480), (5496, 25515), (5670, 24732), (5832, 24045), (6183, 22680), (6412, 21870), (6804, 20610), (6870, 20412), (7290, 19236), (7560, 18549), (8015, 17496), (8244, 17010), (8505, 16488), (8748, 16030), (9160, 15309), (9618, 14580), (9720, 14427), (10206, 13740), (10305, 13608), (10935, 12824), (11340, 12366)]