989078040

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 224

約数和(自身を含む): 3378419280

約数和(自身を除く): 2389341240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 162, 180, 214, 216, 243, 270, 317, 321, 324, 360, 405, 428, 486, 535, 540, 634, 642, 648, 729, 810, 856, 951, 963, 972, 1070, 1080, 1215, 1268, 1284, 1458, 1585, 1605, 1620, 1902, 1926, 1944, 2140, 2430, 2536, 2568, 2853, 2889, 2916, 3170, 3210, 3240, 3645, 3804, 3852, 4280, 4755, 4815, 4860, 5706, 5778, 5832, 6340, 6420, 7290, 7608, 7704, 8559, 8667, 9510, 9630, 9720, 11412, 11556, 12680, 12840, 14265, 14445, 14580, 17118, 17334, 19020, 19260, 22824, 23112, 25677, 26001, 28530, 28890, 29160, 33919, 34236, 34668, 38040, 38520, 42795, 43335, 51354, 52002, 57060, 57780, 67838, 68472, 69336, 77031, 78003, 85590, 86670, 101757, 102708, 104004, 114120, 115560, 128385, 130005, 135676, 154062, 156006, 169595, 171180, 173340, 203514, 205416, 208008, 231093, 256770, 260010, 271352, 305271, 308124, 312012, 339190, 342360, 346680, 385155, 390015, 407028, 462186, 508785, 513540, 520020, 610542, 616248, 624024, 678380, 770310, 780030, 814056, 915813, 924372, 1017570, 1027080, 1040040, 1155465, 1221084, 1356760, 1526355, 1540620, 1560060, 1831626, 1848744, 2035140, 2310930, 2442168, 2747439, 3052710, 3081240, 3120120, 3663252, 4070280, 4579065, 4621860, 5494878, 6105420, 7326504, 8242317, 9158130, 9243720, 10989756, 12210840, 13737195, 16484634, 18316260, 21979512, 24726951, 27474390, 32969268, 36632520, 41211585, 49453902, 54948780, 65938536, 82423170, 98907804, 109897560, 123634755, 164846340, 197815608, 247269510, 329692680, 494539020, 989078040]

約数ペア:

[(1, 989078040), (2, 494539020), (3, 329692680), (4, 247269510), (5, 197815608), (6, 164846340), (8, 123634755), (9, 109897560), (10, 98907804), (12, 82423170), (15, 65938536), (18, 54948780), (20, 49453902), (24, 41211585), (27, 36632520), (30, 32969268), (36, 27474390), (40, 24726951), (45, 21979512), (54, 18316260), (60, 16484634), (72, 13737195), (81, 12210840), (90, 10989756), (107, 9243720), (108, 9158130), (120, 8242317), (135, 7326504), (162, 6105420), (180, 5494878), (214, 4621860), (216, 4579065), (243, 4070280), (270, 3663252), (317, 3120120), (321, 3081240), (324, 3052710), (360, 2747439), (405, 2442168), (428, 2310930), (486, 2035140), (535, 1848744), (540, 1831626), (634, 1560060), (642, 1540620), (648, 1526355), (729, 1356760), (810, 1221084), (856, 1155465), (951, 1040040), (963, 1027080), (972, 1017570), (1070, 924372), (1080, 915813), (1215, 814056), (1268, 780030), (1284, 770310), (1458, 678380), (1585, 624024), (1605, 616248), (1620, 610542), (1902, 520020), (1926, 513540), (1944, 508785), (2140, 462186), (2430, 407028), (2536, 390015), (2568, 385155), (2853, 346680), (2889, 342360), (2916, 339190), (3170, 312012), (3210, 308124), (3240, 305271), (3645, 271352), (3804, 260010), (3852, 256770), (4280, 231093), (4755, 208008), (4815, 205416), (4860, 203514), (5706, 173340), (5778, 171180), (5832, 169595), (6340, 156006), (6420, 154062), (7290, 135676), (7608, 130005), (7704, 128385), (8559, 115560), (8667, 114120), (9510, 104004), (9630, 102708), (9720, 101757), (11412, 86670), (11556, 85590), (12680, 78003), (12840, 77031), (14265, 69336), (14445, 68472), (14580, 67838), (17118, 57780), (17334, 57060), (19020, 52002), (19260, 51354), (22824, 43335), (23112, 42795), (25677, 38520), (26001, 38040), (28530, 34668), (28890, 34236), (29160, 33919)]