219217320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 626811480

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, 54, 56, 60, 63, 70, 72, 84, 90, 105, 107, 108, 120, 126, 135, 140, 168, 180, 189, 210, 214, 216, 252, 270, 271, 280, 315, 321, 360, 378, 420, 428, 504, 535, 540, 542, 630, 642, 749, 756, 813, 840, 856, 945, 963, 1070, 1080, 1084, 1260, 1284, 1355, 1498, 1512, 1605, 1626, 1890, 1897, 1926, 2140, 2168, 2247, 2439, 2520, 2568, 2710, 2889, 2996, 3210, 3252, 3745, 3780, 3794, 3852, 4065, 4280, 4494, 4815, 4878, 5420, 5691, 5778, 5992, 6420, 6504, 6741, 7317, 7490, 7560, 7588, 7704, 8130, 8988, 9485, 9630, 9756, 10840, 11235, 11382, 11556, 12195, 12840, 13482, 14445, 14634, 14980, 15176, 16260, 17073, 17976, 18970, 19260, 19512, 20223, 22470, 22764, 23112, 24390, 26964, 28455, 28890, 28997, 29268, 29960, 32520, 33705, 34146, 36585, 37940, 38520, 40446, 44940, 45528, 48780, 51219, 53928, 56910, 57780, 57994, 58536, 67410, 68292, 73170, 75880, 80892, 85365, 86991, 89880, 97560, 101115, 102438, 113820, 115560, 115988, 134820, 136584, 144985, 146340, 161784, 170730, 173982, 202230, 202979, 204876, 227640, 231976, 256095, 260973, 269640, 289970, 292680, 341460, 347964, 404460, 405958, 409752, 434955, 512190, 521946, 579940, 608937, 682920, 695928, 782919, 808920, 811916, 869910, 1014895, 1024380, 1043892, 1159880, 1217874, 1304865, 1565838, 1623832, 1739820, 1826811, 2029790, 2048760, 2087784, 2435748, 2609730, 3044685, 3131676, 3479640, 3653622, 3914595, 4059580, 4871496, 5219460, 5480433, 6089370, 6263352, 7307244, 7829190, 8119160, 9134055, 10438920, 10960866, 12178740, 14614488, 15658380, 18268110, 21921732, 24357480, 27402165, 31316760, 36536220, 43843464, 54804330, 73072440, 109608660, 219217320]

約数ペア:

[(1, 219217320), (2, 109608660), (3, 73072440), (4, 54804330), (5, 43843464), (6, 36536220), (7, 31316760), (8, 27402165), (9, 24357480), (10, 21921732), (12, 18268110), (14, 15658380), (15, 14614488), (18, 12178740), (20, 10960866), (21, 10438920), (24, 9134055), (27, 8119160), (28, 7829190), (30, 7307244), (35, 6263352), (36, 6089370), (40, 5480433), (42, 5219460), (45, 4871496), (54, 4059580), (56, 3914595), (60, 3653622), (63, 3479640), (70, 3131676), (72, 3044685), (84, 2609730), (90, 2435748), (105, 2087784), (107, 2048760), (108, 2029790), (120, 1826811), (126, 1739820), (135, 1623832), (140, 1565838), (168, 1304865), (180, 1217874), (189, 1159880), (210, 1043892), (214, 1024380), (216, 1014895), (252, 869910), (270, 811916), (271, 808920), (280, 782919), (315, 695928), (321, 682920), (360, 608937), (378, 579940), (420, 521946), (428, 512190), (504, 434955), (535, 409752), (540, 405958), (542, 404460), (630, 347964), (642, 341460), (749, 292680), (756, 289970), (813, 269640), (840, 260973), (856, 256095), (945, 231976), (963, 227640), (1070, 204876), (1080, 202979), (1084, 202230), (1260, 173982), (1284, 170730), (1355, 161784), (1498, 146340), (1512, 144985), (1605, 136584), (1626, 134820), (1890, 115988), (1897, 115560), (1926, 113820), (2140, 102438), (2168, 101115), (2247, 97560), (2439, 89880), (2520, 86991), (2568, 85365), (2710, 80892), (2889, 75880), (2996, 73170), (3210, 68292), (3252, 67410), (3745, 58536), (3780, 57994), (3794, 57780), (3852, 56910), (4065, 53928), (4280, 51219), (4494, 48780), (4815, 45528), (4878, 44940), (5420, 40446), (5691, 38520), (5778, 37940), (5992, 36585), (6420, 34146), (6504, 33705), (6741, 32520), (7317, 29960), (7490, 29268), (7560, 28997), (7588, 28890), (7704, 28455), (8130, 26964), (8988, 24390), (9485, 23112), (9630, 22764), (9756, 22470), (10840, 20223), (11235, 19512), (11382, 19260), (11556, 18970), (12195, 17976), (12840, 17073), (13482, 16260), (14445, 15176), (14634, 14980)]