223806240

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 240

約数和(自身を含む): 903051072

約数和(自身を除く): 679244832

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, 2467, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 4934, 5040, 5670, 6048, 6480, 7401, 7560, 9072, 9868, 10080, 11340, 12335, 12960, 14802, 15120, 17269, 18144, 19736, 22203, 22680, 24670, 29604, 30240, 34538, 37005, 39472, 44406, 45360, 49340, 51807, 59208, 66609, 69076, 74010, 78944, 86345, 88812, 90720, 98680, 103614, 111015, 118416, 133218, 138152, 148020, 155421, 172690, 177624, 197360, 199827, 207228, 222030, 236832, 259035, 266436, 276304, 296040, 310842, 333045, 345380, 355248, 394720, 399654, 414456, 444060, 466263, 518070, 532872, 552608, 592080, 621684, 666090, 690760, 710496, 777105, 799308, 828912, 888120, 932526, 999135, 1036140, 1065744, 1184160, 1243368, 1332180, 1381520, 1398789, 1554210, 1598616, 1657824, 1776240, 1865052, 1998270, 2072280, 2131488, 2331315, 2486736, 2664360, 2763040, 2797578, 3108420, 3197232, 3552480, 3730104, 3996540, 4144560, 4662630, 4973472, 5328720, 5595156, 6216840, 6394464, 6993945, 7460208, 7993080, 8289120, 9325260, 10657440, 11190312, 12433680, 13987890, 14920416, 15986160, 18650520, 22380624, 24867360, 27975780, 31972320, 37301040, 44761248, 55951560, 74602080, 111903120, 223806240]

約数ペア:

[(1, 223806240), (2, 111903120), (3, 74602080), (4, 55951560), (5, 44761248), (6, 37301040), (7, 31972320), (8, 27975780), (9, 24867360), (10, 22380624), (12, 18650520), (14, 15986160), (15, 14920416), (16, 13987890), (18, 12433680), (20, 11190312), (21, 10657440), (24, 9325260), (27, 8289120), (28, 7993080), (30, 7460208), (32, 6993945), (35, 6394464), (36, 6216840), (40, 5595156), (42, 5328720), (45, 4973472), (48, 4662630), (54, 4144560), (56, 3996540), (60, 3730104), (63, 3552480), (70, 3197232), (72, 3108420), (80, 2797578), (81, 2763040), (84, 2664360), (90, 2486736), (96, 2331315), (105, 2131488), (108, 2072280), (112, 1998270), (120, 1865052), (126, 1776240), (135, 1657824), (140, 1598616), (144, 1554210), (160, 1398789), (162, 1381520), (168, 1332180), (180, 1243368), (189, 1184160), (210, 1065744), (216, 1036140), (224, 999135), (240, 932526), (252, 888120), (270, 828912), (280, 799308), (288, 777105), (315, 710496), (324, 690760), (336, 666090), (360, 621684), (378, 592080), (405, 552608), (420, 532872), (432, 518070), (480, 466263), (504, 444060), (540, 414456), (560, 399654), (567, 394720), (630, 355248), (648, 345380), (672, 333045), (720, 310842), (756, 296040), (810, 276304), (840, 266436), (864, 259035), (945, 236832), (1008, 222030), (1080, 207228), (1120, 199827), (1134, 197360), (1260, 177624), (1296, 172690), (1440, 155421), (1512, 148020), (1620, 138152), (1680, 133218), (1890, 118416), (2016, 111015), (2160, 103614), (2268, 98680), (2467, 90720), (2520, 88812), (2592, 86345), (2835, 78944), (3024, 74010), (3240, 69076), (3360, 66609), (3780, 59208), (4320, 51807), (4536, 49340), (4934, 45360), (5040, 44406), (5670, 39472), (6048, 37005), (6480, 34538), (7401, 30240), (7560, 29604), (9072, 24670), (9868, 22680), (10080, 22203), (11340, 19736), (12335, 18144), (12960, 17269), (14802, 15120)]