1817030880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{20029}}^1$

素因数の和:20063

約数の個数: 240

約数和(自身を含む): 7329057120

約数和(自身を除く): 5512026240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 20029, 22680, 30240, 40058, 45360, 60087, 80116, 90720, 100145, 120174, 140203, 160232, 180261, 200290, 240348, 280406, 300435, 320464, 360522, 400580, 420609, 480696, 540783, 560812, 600870, 640928, 701015, 721044, 801160, 841218, 901305, 961392, 1081566, 1121624, 1201740, 1261827, 1402030, 1442088, 1602320, 1622349, 1682436, 1802610, 1922784, 2103045, 2163132, 2243248, 2403480, 2523654, 2703915, 2804060, 2884176, 3204640, 3244698, 3364872, 3605220, 3785481, 4206090, 4326264, 4486496, 4806960, 5047308, 5407830, 5608120, 5768352, 6309135, 6489396, 6729744, 7210440, 7570962, 8111745, 8412180, 8652528, 9613920, 10094616, 10815660, 11216240, 11356443, 12618270, 12978792, 13459488, 14420880, 15141924, 16223490, 16824360, 17305056, 18927405, 20189232, 21631320, 22432480, 22712886, 25236540, 25957584, 28841760, 30283848, 32446980, 33648720, 37854810, 40378464, 43262640, 45425772, 50473080, 51915168, 56782215, 60567696, 64893960, 67297440, 75709620, 86525280, 90851544, 100946160, 113564430, 121135392, 129787920, 151419240, 181703088, 201892320, 227128860, 259575840, 302838480, 363406176, 454257720, 605676960, 908515440, 1817030880]

約数ペア:

[(1, 1817030880), (2, 908515440), (3, 605676960), (4, 454257720), (5, 363406176), (6, 302838480), (7, 259575840), (8, 227128860), (9, 201892320), (10, 181703088), (12, 151419240), (14, 129787920), (15, 121135392), (16, 113564430), (18, 100946160), (20, 90851544), (21, 86525280), (24, 75709620), (27, 67297440), (28, 64893960), (30, 60567696), (32, 56782215), (35, 51915168), (36, 50473080), (40, 45425772), (42, 43262640), (45, 40378464), (48, 37854810), (54, 33648720), (56, 32446980), (60, 30283848), (63, 28841760), (70, 25957584), (72, 25236540), (80, 22712886), (81, 22432480), (84, 21631320), (90, 20189232), (96, 18927405), (105, 17305056), (108, 16824360), (112, 16223490), (120, 15141924), (126, 14420880), (135, 13459488), (140, 12978792), (144, 12618270), (160, 11356443), (162, 11216240), (168, 10815660), (180, 10094616), (189, 9613920), (210, 8652528), (216, 8412180), (224, 8111745), (240, 7570962), (252, 7210440), (270, 6729744), (280, 6489396), (288, 6309135), (315, 5768352), (324, 5608120), (336, 5407830), (360, 5047308), (378, 4806960), (405, 4486496), (420, 4326264), (432, 4206090), (480, 3785481), (504, 3605220), (540, 3364872), (560, 3244698), (567, 3204640), (630, 2884176), (648, 2804060), (672, 2703915), (720, 2523654), (756, 2403480), (810, 2243248), (840, 2163132), (864, 2103045), (945, 1922784), (1008, 1802610), (1080, 1682436), (1120, 1622349), (1134, 1602320), (1260, 1442088), (1296, 1402030), (1440, 1261827), (1512, 1201740), (1620, 1121624), (1680, 1081566), (1890, 961392), (2016, 901305), (2160, 841218), (2268, 801160), (2520, 721044), (2592, 701015), (2835, 640928), (3024, 600870), (3240, 560812), (3360, 540783), (3780, 480696), (4320, 420609), (4536, 400580), (5040, 360522), (5670, 320464), (6048, 300435), (6480, 280406), (7560, 240348), (9072, 200290), (10080, 180261), (11340, 160232), (12960, 140203), (15120, 120174), (18144, 100145), (20029, 90720), (22680, 80116), (30240, 60087), (40058, 45360)]