221644080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 320

約数和(自身を含む): 887086080

約数和(自身を除く): 665442000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 108, 112, 120, 126, 135, 137, 140, 144, 168, 180, 189, 210, 214, 216, 240, 252, 270, 274, 280, 315, 321, 336, 360, 378, 411, 420, 428, 432, 504, 535, 540, 548, 560, 630, 642, 685, 720, 749, 756, 822, 840, 856, 945, 959, 963, 1008, 1070, 1080, 1096, 1233, 1260, 1284, 1370, 1498, 1512, 1605, 1644, 1680, 1712, 1890, 1918, 1926, 2055, 2140, 2160, 2192, 2247, 2466, 2520, 2568, 2740, 2877, 2889, 2996, 3024, 3210, 3288, 3699, 3745, 3780, 3836, 3852, 4110, 4280, 4494, 4795, 4815, 4932, 5040, 5136, 5480, 5754, 5778, 5992, 6165, 6420, 6576, 6741, 7398, 7490, 7560, 7672, 7704, 8220, 8560, 8631, 8988, 9590, 9630, 9864, 10960, 11235, 11508, 11556, 11984, 12330, 12840, 13482, 14385, 14445, 14659, 14796, 14980, 15120, 15344, 15408, 16440, 17262, 17976, 18495, 19180, 19260, 19728, 20223, 22470, 23016, 23112, 24660, 25680, 25893, 26964, 28770, 28890, 29318, 29592, 29960, 32880, 33705, 34524, 35952, 36990, 38360, 38520, 40446, 43155, 43977, 44940, 46032, 46224, 49320, 51786, 53928, 57540, 57780, 58636, 59184, 59920, 67410, 69048, 73295, 73980, 76720, 77040, 80892, 86310, 87954, 89880, 98640, 101115, 102613, 103572, 107856, 115080, 115560, 117272, 129465, 131931, 134820, 138096, 146590, 147960, 161784, 172620, 175908, 179760, 202230, 205226, 207144, 219885, 230160, 231120, 234544, 258930, 263862, 269640, 293180, 295920, 307839, 323568, 345240, 351816, 395793, 404460, 410452, 414288, 439770, 513065, 517860, 527724, 539280, 586360, 615678, 659655, 690480, 703632, 791586, 808920, 820904, 879540, 923517, 1026130, 1035720, 1055448, 1172720, 1231356, 1319310, 1539195, 1583172, 1617840, 1641808, 1759080, 1847034, 1978965, 2052260, 2071440, 2110896, 2462712, 2638620, 2770551, 3078390, 3166344, 3518160, 3694068, 3957930, 4104520, 4617585, 4925424, 5277240, 5541102, 6156780, 6332688, 7388136, 7915860, 8209040, 9235170, 10554480, 11082204, 12313560, 13852755, 14776272, 15831720, 18470340, 22164408, 24627120, 27705510, 31663440, 36940680, 44328816, 55411020, 73881360, 110822040, 221644080]

約数ペア:

[(1, 221644080), (2, 110822040), (3, 73881360), (4, 55411020), (5, 44328816), (6, 36940680), (7, 31663440), (8, 27705510), (9, 24627120), (10, 22164408), (12, 18470340), (14, 15831720), (15, 14776272), (16, 13852755), (18, 12313560), (20, 11082204), (21, 10554480), (24, 9235170), (27, 8209040), (28, 7915860), (30, 7388136), (35, 6332688), (36, 6156780), (40, 5541102), (42, 5277240), (45, 4925424), (48, 4617585), (54, 4104520), (56, 3957930), (60, 3694068), (63, 3518160), (70, 3166344), (72, 3078390), (80, 2770551), (84, 2638620), (90, 2462712), (105, 2110896), (107, 2071440), (108, 2052260), (112, 1978965), (120, 1847034), (126, 1759080), (135, 1641808), (137, 1617840), (140, 1583172), (144, 1539195), (168, 1319310), (180, 1231356), (189, 1172720), (210, 1055448), (214, 1035720), (216, 1026130), (240, 923517), (252, 879540), (270, 820904), (274, 808920), (280, 791586), (315, 703632), (321, 690480), (336, 659655), (360, 615678), (378, 586360), (411, 539280), (420, 527724), (428, 517860), (432, 513065), (504, 439770), (535, 414288), (540, 410452), (548, 404460), (560, 395793), (630, 351816), (642, 345240), (685, 323568), (720, 307839), (749, 295920), (756, 293180), (822, 269640), (840, 263862), (856, 258930), (945, 234544), (959, 231120), (963, 230160), (1008, 219885), (1070, 207144), (1080, 205226), (1096, 202230), (1233, 179760), (1260, 175908), (1284, 172620), (1370, 161784), (1498, 147960), (1512, 146590), (1605, 138096), (1644, 134820), (1680, 131931), (1712, 129465), (1890, 117272), (1918, 115560), (1926, 115080), (2055, 107856), (2140, 103572), (2160, 102613), (2192, 101115), (2247, 98640), (2466, 89880), (2520, 87954), (2568, 86310), (2740, 80892), (2877, 77040), (2889, 76720), (2996, 73980), (3024, 73295), (3210, 69048), (3288, 67410), (3699, 59920), (3745, 59184), (3780, 58636), (3836, 57780), (3852, 57540), (4110, 53928), (4280, 51786), (4494, 49320), (4795, 46224), (4815, 46032), (4932, 44940), (5040, 43977), (5136, 43155), (5480, 40446), (5754, 38520), (5778, 38360), (5992, 36990), (6165, 35952), (6420, 34524), (6576, 33705), (6741, 32880), (7398, 29960), (7490, 29592), (7560, 29318), (7672, 28890), (7704, 28770), (8220, 26964), (8560, 25893), (8631, 25680), (8988, 24660), (9590, 23112), (9630, 23016), (9864, 22470), (10960, 20223), (11235, 19728), (11508, 19260), (11556, 19180), (11984, 18495), (12330, 17976), (12840, 17262), (13482, 16440), (14385, 15408), (14445, 15344), (14659, 15120), (14796, 14980)]