219524760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6701}}^1$

素因数の和:6738

約数の個数: 192

約数和(自身を含む): 878230080

約数和(自身を除く): 658705320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 6701, 8190, 10920, 13402, 16380, 20103, 26804, 32760, 33505, 40206, 46907, 53608, 60309, 67010, 80412, 87113, 93814, 100515, 120618, 134020, 140721, 160824, 174226, 187628, 201030, 234535, 241236, 261339, 268040, 281442, 301545, 348452, 375256, 402060, 422163, 435565, 469070, 482472, 522678, 562884, 603090, 609791, 696904, 703605, 784017, 804120, 844326, 871130, 938140, 1045356, 1125768, 1206180, 1219582, 1306695, 1407210, 1568034, 1688652, 1742260, 1829373, 1876280, 2090712, 2110815, 2412360, 2439164, 2613390, 2814420, 3048955, 3136068, 3377304, 3484520, 3658746, 3920085, 4221630, 4878328, 5226780, 5488119, 5628840, 6097910, 6272136, 7317492, 7840170, 8443260, 9146865, 10453560, 10976238, 12195820, 14634984, 15680340, 16886520, 18293730, 21952476, 24391640, 27440595, 31360680, 36587460, 43904952, 54881190, 73174920, 109762380, 219524760]

約数ペア:

[(1, 219524760), (2, 109762380), (3, 73174920), (4, 54881190), (5, 43904952), (6, 36587460), (7, 31360680), (8, 27440595), (9, 24391640), (10, 21952476), (12, 18293730), (13, 16886520), (14, 15680340), (15, 14634984), (18, 12195820), (20, 10976238), (21, 10453560), (24, 9146865), (26, 8443260), (28, 7840170), (30, 7317492), (35, 6272136), (36, 6097910), (39, 5628840), (40, 5488119), (42, 5226780), (45, 4878328), (52, 4221630), (56, 3920085), (60, 3658746), (63, 3484520), (65, 3377304), (70, 3136068), (72, 3048955), (78, 2814420), (84, 2613390), (90, 2439164), (91, 2412360), (104, 2110815), (105, 2090712), (117, 1876280), (120, 1829373), (126, 1742260), (130, 1688652), (140, 1568034), (156, 1407210), (168, 1306695), (180, 1219582), (182, 1206180), (195, 1125768), (210, 1045356), (234, 938140), (252, 871130), (260, 844326), (273, 804120), (280, 784017), (312, 703605), (315, 696904), (360, 609791), (364, 603090), (390, 562884), (420, 522678), (455, 482472), (468, 469070), (504, 435565), (520, 422163), (546, 402060), (585, 375256), (630, 348452), (728, 301545), (780, 281442), (819, 268040), (840, 261339), (910, 241236), (936, 234535), (1092, 201030), (1170, 187628), (1260, 174226), (1365, 160824), (1560, 140721), (1638, 134020), (1820, 120618), (2184, 100515), (2340, 93814), (2520, 87113), (2730, 80412), (3276, 67010), (3640, 60309), (4095, 53608), (4680, 46907), (5460, 40206), (6552, 33505), (6701, 32760), (8190, 26804), (10920, 20103), (13402, 16380)]