215225640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^4\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 320

約数和(自身を含む): 847022400

約数和(自身を除く): 631796760

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, 49, 54, 56, 60, 63, 70, 72, 83, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 166, 168, 180, 189, 196, 210, 216, 245, 249, 252, 270, 280, 294, 315, 332, 343, 360, 378, 392, 415, 420, 441, 490, 498, 504, 540, 581, 588, 630, 664, 686, 735, 747, 756, 830, 840, 882, 945, 980, 996, 1029, 1080, 1162, 1176, 1245, 1260, 1323, 1372, 1470, 1494, 1512, 1660, 1715, 1743, 1764, 1890, 1960, 1992, 2058, 2205, 2241, 2324, 2401, 2490, 2520, 2646, 2744, 2905, 2940, 2988, 3087, 3320, 3430, 3486, 3528, 3735, 3780, 4067, 4116, 4410, 4482, 4648, 4802, 4980, 5145, 5229, 5292, 5810, 5880, 5976, 6174, 6615, 6860, 6972, 7203, 7470, 7560, 8134, 8232, 8715, 8820, 8964, 9261, 9604, 9960, 10290, 10458, 10584, 11205, 11620, 12005, 12201, 12348, 13230, 13720, 13944, 14406, 14940, 15435, 15687, 16268, 17430, 17640, 17928, 18522, 19208, 20335, 20580, 20916, 21609, 22410, 23240, 24010, 24402, 24696, 26145, 26460, 28469, 28812, 29880, 30870, 31374, 32536, 34860, 36015, 36603, 37044, 40670, 41160, 41832, 43218, 44820, 46305, 48020, 48804, 52290, 52920, 56938, 57624, 61005, 61740, 62748, 64827, 69720, 72030, 73206, 74088, 78435, 81340, 85407, 86436, 89640, 92610, 96040, 97608, 104580, 108045, 109809, 113876, 122010, 123480, 125496, 129654, 142345, 144060, 146412, 156870, 162680, 170814, 172872, 183015, 185220, 199283, 209160, 216090, 219618, 227752, 244020, 256221, 259308, 284690, 288120, 292824, 313740, 324135, 341628, 366030, 370440, 398566, 427035, 432180, 439236, 488040, 512442, 518616, 549045, 569380, 597849, 627480, 648270, 683256, 732060, 768663, 797132, 854070, 864360, 878472, 996415, 1024884, 1098090, 1138760, 1195698, 1281105, 1296540, 1464120, 1537326, 1594264, 1708140, 1793547, 1992830, 2049768, 2196180, 2391396, 2562210, 2593080, 2989245, 3074652, 3416280, 3587094, 3843315, 3985660, 4392360, 4782792, 5124420, 5380641, 5978490, 6149304, 7174188, 7686630, 7971320, 8967735, 10248840, 10761282, 11956980, 14348376, 15373260, 17935470, 21522564, 23913960, 26903205, 30746520, 35870940, 43045128, 53806410, 71741880, 107612820, 215225640]

約数ペア:

[(1, 215225640), (2, 107612820), (3, 71741880), (4, 53806410), (5, 43045128), (6, 35870940), (7, 30746520), (8, 26903205), (9, 23913960), (10, 21522564), (12, 17935470), (14, 15373260), (15, 14348376), (18, 11956980), (20, 10761282), (21, 10248840), (24, 8967735), (27, 7971320), (28, 7686630), (30, 7174188), (35, 6149304), (36, 5978490), (40, 5380641), (42, 5124420), (45, 4782792), (49, 4392360), (54, 3985660), (56, 3843315), (60, 3587094), (63, 3416280), (70, 3074652), (72, 2989245), (83, 2593080), (84, 2562210), (90, 2391396), (98, 2196180), (105, 2049768), (108, 1992830), (120, 1793547), (126, 1708140), (135, 1594264), (140, 1537326), (147, 1464120), (166, 1296540), (168, 1281105), (180, 1195698), (189, 1138760), (196, 1098090), (210, 1024884), (216, 996415), (245, 878472), (249, 864360), (252, 854070), (270, 797132), (280, 768663), (294, 732060), (315, 683256), (332, 648270), (343, 627480), (360, 597849), (378, 569380), (392, 549045), (415, 518616), (420, 512442), (441, 488040), (490, 439236), (498, 432180), (504, 427035), (540, 398566), (581, 370440), (588, 366030), (630, 341628), (664, 324135), (686, 313740), (735, 292824), (747, 288120), (756, 284690), (830, 259308), (840, 256221), (882, 244020), (945, 227752), (980, 219618), (996, 216090), (1029, 209160), (1080, 199283), (1162, 185220), (1176, 183015), (1245, 172872), (1260, 170814), (1323, 162680), (1372, 156870), (1470, 146412), (1494, 144060), (1512, 142345), (1660, 129654), (1715, 125496), (1743, 123480), (1764, 122010), (1890, 113876), (1960, 109809), (1992, 108045), (2058, 104580), (2205, 97608), (2241, 96040), (2324, 92610), (2401, 89640), (2490, 86436), (2520, 85407), (2646, 81340), (2744, 78435), (2905, 74088), (2940, 73206), (2988, 72030), (3087, 69720), (3320, 64827), (3430, 62748), (3486, 61740), (3528, 61005), (3735, 57624), (3780, 56938), (4067, 52920), (4116, 52290), (4410, 48804), (4482, 48020), (4648, 46305), (4802, 44820), (4980, 43218), (5145, 41832), (5229, 41160), (5292, 40670), (5810, 37044), (5880, 36603), (5976, 36015), (6174, 34860), (6615, 32536), (6860, 31374), (6972, 30870), (7203, 29880), (7470, 28812), (7560, 28469), (8134, 26460), (8232, 26145), (8715, 24696), (8820, 24402), (8964, 24010), (9261, 23240), (9604, 22410), (9960, 21609), (10290, 20916), (10458, 20580), (10584, 20335), (11205, 19208), (11620, 18522), (12005, 17928), (12201, 17640), (12348, 17430), (13230, 16268), (13720, 15687), (13944, 15435), (14406, 14940)]