75308940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 280526400

約数和(自身を除く): 205217460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 229, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 435, 458, 522, 540, 567, 580, 609, 630, 687, 756, 783, 810, 812, 870, 916, 945, 1015, 1044, 1134, 1145, 1218, 1260, 1305, 1374, 1566, 1603, 1620, 1740, 1827, 1890, 2030, 2061, 2268, 2290, 2349, 2436, 2610, 2748, 2835, 3045, 3132, 3206, 3435, 3654, 3780, 3915, 4060, 4122, 4580, 4698, 4809, 5220, 5481, 5670, 6090, 6183, 6412, 6641, 6870, 7308, 7830, 8015, 8244, 9135, 9396, 9618, 10305, 10962, 11340, 11745, 12180, 12366, 13282, 13740, 14427, 15660, 16030, 16443, 18270, 18549, 19236, 19923, 20610, 21924, 23490, 24045, 24732, 26564, 27405, 28854, 30915, 32060, 32886, 33205, 36540, 37098, 39846, 41220, 43281, 46487, 46980, 48090, 54810, 57708, 59769, 61830, 65772, 66410, 72135, 74196, 79692, 82215, 86562, 92745, 92974, 96180, 99615, 109620, 119538, 123660, 129843, 132820, 139461, 144270, 164430, 173124, 179307, 185490, 185948, 199230, 216405, 232435, 239076, 259686, 278922, 288540, 298845, 328860, 358614, 370980, 398460, 418383, 432810, 464870, 519372, 537921, 557844, 597690, 649215, 697305, 717228, 836766, 865620, 896535, 929740, 1075842, 1195380, 1255149, 1298430, 1394610, 1673532, 1793070, 2091915, 2151684, 2510298, 2596860, 2689605, 2789220, 3586140, 3765447, 4183830, 5020596, 5379210, 6275745, 7530894, 8367660, 10758420, 12551490, 15061788, 18827235, 25102980, 37654470, 75308940]

約数ペア:

[(1, 75308940), (2, 37654470), (3, 25102980), (4, 18827235), (5, 15061788), (6, 12551490), (7, 10758420), (9, 8367660), (10, 7530894), (12, 6275745), (14, 5379210), (15, 5020596), (18, 4183830), (20, 3765447), (21, 3586140), (27, 2789220), (28, 2689605), (29, 2596860), (30, 2510298), (35, 2151684), (36, 2091915), (42, 1793070), (45, 1673532), (54, 1394610), (58, 1298430), (60, 1255149), (63, 1195380), (70, 1075842), (81, 929740), (84, 896535), (87, 865620), (90, 836766), (105, 717228), (108, 697305), (116, 649215), (126, 597690), (135, 557844), (140, 537921), (145, 519372), (162, 464870), (174, 432810), (180, 418383), (189, 398460), (203, 370980), (210, 358614), (229, 328860), (252, 298845), (261, 288540), (270, 278922), (290, 259686), (315, 239076), (324, 232435), (348, 216405), (378, 199230), (405, 185948), (406, 185490), (420, 179307), (435, 173124), (458, 164430), (522, 144270), (540, 139461), (567, 132820), (580, 129843), (609, 123660), (630, 119538), (687, 109620), (756, 99615), (783, 96180), (810, 92974), (812, 92745), (870, 86562), (916, 82215), (945, 79692), (1015, 74196), (1044, 72135), (1134, 66410), (1145, 65772), (1218, 61830), (1260, 59769), (1305, 57708), (1374, 54810), (1566, 48090), (1603, 46980), (1620, 46487), (1740, 43281), (1827, 41220), (1890, 39846), (2030, 37098), (2061, 36540), (2268, 33205), (2290, 32886), (2349, 32060), (2436, 30915), (2610, 28854), (2748, 27405), (2835, 26564), (3045, 24732), (3132, 24045), (3206, 23490), (3435, 21924), (3654, 20610), (3780, 19923), (3915, 19236), (4060, 18549), (4122, 18270), (4580, 16443), (4698, 16030), (4809, 15660), (5220, 14427), (5481, 13740), (5670, 13282), (6090, 12366), (6183, 12180), (6412, 11745), (6641, 11340), (6870, 10962), (7308, 10305), (7830, 9618), (8015, 9396), (8244, 9135)]