219795120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 200

約数和(自身を含む): 772946064

約数和(自身を除く): 553150944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 107, 108, 120, 135, 144, 162, 180, 214, 216, 240, 270, 317, 321, 324, 360, 405, 428, 432, 535, 540, 634, 642, 648, 720, 810, 856, 951, 963, 1070, 1080, 1268, 1284, 1296, 1585, 1605, 1620, 1712, 1902, 1926, 2140, 2160, 2536, 2568, 2853, 2889, 3170, 3210, 3240, 3804, 3852, 4280, 4755, 4815, 5072, 5136, 5706, 5778, 6340, 6420, 6480, 7608, 7704, 8559, 8560, 8667, 9510, 9630, 11412, 11556, 12680, 12840, 14265, 14445, 15216, 15408, 17118, 17334, 19020, 19260, 22824, 23112, 25360, 25677, 25680, 28530, 28890, 33919, 34236, 34668, 38040, 38520, 42795, 43335, 45648, 46224, 51354, 57060, 57780, 67838, 68472, 69336, 76080, 77040, 85590, 86670, 101757, 102708, 114120, 115560, 128385, 135676, 136944, 138672, 169595, 171180, 173340, 203514, 205416, 228240, 231120, 256770, 271352, 305271, 339190, 342360, 346680, 407028, 410832, 508785, 513540, 542704, 610542, 678380, 684720, 693360, 814056, 915813, 1017570, 1027080, 1221084, 1356760, 1526355, 1628112, 1831626, 2035140, 2054160, 2442168, 2713520, 2747439, 3052710, 3663252, 4070280, 4579065, 4884336, 5494878, 6105420, 7326504, 8140560, 9158130, 10989756, 12210840, 13737195, 14653008, 18316260, 21979512, 24421680, 27474390, 36632520, 43959024, 54948780, 73265040, 109897560, 219795120]

約数ペア:

[(1, 219795120), (2, 109897560), (3, 73265040), (4, 54948780), (5, 43959024), (6, 36632520), (8, 27474390), (9, 24421680), (10, 21979512), (12, 18316260), (15, 14653008), (16, 13737195), (18, 12210840), (20, 10989756), (24, 9158130), (27, 8140560), (30, 7326504), (36, 6105420), (40, 5494878), (45, 4884336), (48, 4579065), (54, 4070280), (60, 3663252), (72, 3052710), (80, 2747439), (81, 2713520), (90, 2442168), (107, 2054160), (108, 2035140), (120, 1831626), (135, 1628112), (144, 1526355), (162, 1356760), (180, 1221084), (214, 1027080), (216, 1017570), (240, 915813), (270, 814056), (317, 693360), (321, 684720), (324, 678380), (360, 610542), (405, 542704), (428, 513540), (432, 508785), (535, 410832), (540, 407028), (634, 346680), (642, 342360), (648, 339190), (720, 305271), (810, 271352), (856, 256770), (951, 231120), (963, 228240), (1070, 205416), (1080, 203514), (1268, 173340), (1284, 171180), (1296, 169595), (1585, 138672), (1605, 136944), (1620, 135676), (1712, 128385), (1902, 115560), (1926, 114120), (2140, 102708), (2160, 101757), (2536, 86670), (2568, 85590), (2853, 77040), (2889, 76080), (3170, 69336), (3210, 68472), (3240, 67838), (3804, 57780), (3852, 57060), (4280, 51354), (4755, 46224), (4815, 45648), (5072, 43335), (5136, 42795), (5706, 38520), (5778, 38040), (6340, 34668), (6420, 34236), (6480, 33919), (7608, 28890), (7704, 28530), (8559, 25680), (8560, 25677), (8667, 25360), (9510, 23112), (9630, 22824), (11412, 19260), (11556, 19020), (12680, 17334), (12840, 17118), (14265, 15408), (14445, 15216)]