219302640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 792136800

約数和(自身を除く): 572834160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 324, 348, 360, 389, 405, 432, 435, 464, 486, 522, 540, 580, 648, 696, 720, 778, 783, 810, 870, 972, 1044, 1080, 1160, 1167, 1215, 1296, 1305, 1392, 1556, 1566, 1620, 1740, 1944, 1945, 2088, 2160, 2320, 2334, 2349, 2430, 2610, 3112, 3132, 3240, 3480, 3501, 3888, 3890, 3915, 4176, 4668, 4698, 4860, 5220, 5835, 6224, 6264, 6480, 6960, 7002, 7047, 7780, 7830, 9336, 9396, 9720, 10440, 10503, 11281, 11670, 11745, 12528, 14004, 14094, 15560, 15660, 17505, 18672, 18792, 19440, 20880, 21006, 22562, 23340, 23490, 28008, 28188, 31120, 31320, 31509, 33843, 35010, 35235, 37584, 42012, 45124, 46680, 46980, 52515, 56016, 56376, 56405, 62640, 63018, 67686, 70020, 70470, 84024, 90248, 93360, 93960, 94527, 101529, 105030, 112752, 112810, 126036, 135372, 140040, 140940, 157545, 168048, 169215, 180496, 187920, 189054, 203058, 210060, 225620, 252072, 270744, 280080, 281880, 304587, 315090, 338430, 378108, 406116, 420120, 451240, 472635, 504144, 507645, 541488, 563760, 609174, 630180, 676860, 756216, 812232, 840240, 902480, 913761, 945270, 1015290, 1218348, 1260360, 1353720, 1512432, 1522935, 1624464, 1827522, 1890540, 2030580, 2436696, 2520720, 2707440, 2741283, 3045870, 3655044, 3781080, 4061160, 4568805, 4873392, 5482566, 6091740, 7310088, 7562160, 8122320, 9137610, 10965132, 12183480, 13706415, 14620176, 18275220, 21930264, 24366960, 27412830, 36550440, 43860528, 54825660, 73100880, 109651320, 219302640]

約数ペア:

[(1, 219302640), (2, 109651320), (3, 73100880), (4, 54825660), (5, 43860528), (6, 36550440), (8, 27412830), (9, 24366960), (10, 21930264), (12, 18275220), (15, 14620176), (16, 13706415), (18, 12183480), (20, 10965132), (24, 9137610), (27, 8122320), (29, 7562160), (30, 7310088), (36, 6091740), (40, 5482566), (45, 4873392), (48, 4568805), (54, 4061160), (58, 3781080), (60, 3655044), (72, 3045870), (80, 2741283), (81, 2707440), (87, 2520720), (90, 2436696), (108, 2030580), (116, 1890540), (120, 1827522), (135, 1624464), (144, 1522935), (145, 1512432), (162, 1353720), (174, 1260360), (180, 1218348), (216, 1015290), (232, 945270), (240, 913761), (243, 902480), (261, 840240), (270, 812232), (290, 756216), (324, 676860), (348, 630180), (360, 609174), (389, 563760), (405, 541488), (432, 507645), (435, 504144), (464, 472635), (486, 451240), (522, 420120), (540, 406116), (580, 378108), (648, 338430), (696, 315090), (720, 304587), (778, 281880), (783, 280080), (810, 270744), (870, 252072), (972, 225620), (1044, 210060), (1080, 203058), (1160, 189054), (1167, 187920), (1215, 180496), (1296, 169215), (1305, 168048), (1392, 157545), (1556, 140940), (1566, 140040), (1620, 135372), (1740, 126036), (1944, 112810), (1945, 112752), (2088, 105030), (2160, 101529), (2320, 94527), (2334, 93960), (2349, 93360), (2430, 90248), (2610, 84024), (3112, 70470), (3132, 70020), (3240, 67686), (3480, 63018), (3501, 62640), (3888, 56405), (3890, 56376), (3915, 56016), (4176, 52515), (4668, 46980), (4698, 46680), (4860, 45124), (5220, 42012), (5835, 37584), (6224, 35235), (6264, 35010), (6480, 33843), (6960, 31509), (7002, 31320), (7047, 31120), (7780, 28188), (7830, 28008), (9336, 23490), (9396, 23340), (9720, 22562), (10440, 21006), (10503, 20880), (11281, 19440), (11670, 18792), (11745, 18672), (12528, 17505), (14004, 15660), (14094, 15560)]