207483120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 240

約数和(自身を含む): 779137632

約数和(自身を除く): 571654512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 821, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1642, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2463, 2808, 3120, 3159, 3240, 3284, 3510, 3888, 4105, 4212, 4680, 4860, 4926, 5265, 5616, 6318, 6480, 6568, 7020, 7389, 8210, 8424, 9360, 9720, 9852, 10530, 10673, 12315, 12636, 13136, 14040, 14778, 15795, 16420, 16848, 19440, 19704, 21060, 21346, 22167, 24630, 25272, 28080, 29556, 31590, 32019, 32840, 36945, 39408, 42120, 42692, 44334, 49260, 50544, 53365, 59112, 63180, 64038, 65680, 66501, 73890, 84240, 85384, 88668, 96057, 98520, 106730, 110835, 118224, 126360, 128076, 133002, 147780, 160095, 170768, 177336, 192114, 197040, 199503, 213460, 221670, 252720, 256152, 266004, 288171, 295560, 320190, 332505, 354672, 384228, 399006, 426920, 443340, 480285, 512304, 532008, 576342, 591120, 640380, 665010, 768456, 798012, 853840, 864513, 886680, 960570, 997515, 1064016, 1152684, 1280760, 1330020, 1440855, 1536912, 1596024, 1729026, 1773360, 1921140, 1995030, 2305368, 2561520, 2593539, 2660040, 2881710, 3192048, 3458052, 3842280, 3990060, 4322565, 4610736, 5187078, 5320080, 5763420, 6916104, 7684560, 7980120, 8645130, 10374156, 11526840, 12967695, 13832208, 15960240, 17290260, 20748312, 23053680, 25935390, 34580520, 41496624, 51870780, 69161040, 103741560, 207483120]

約数ペア:

[(1, 207483120), (2, 103741560), (3, 69161040), (4, 51870780), (5, 41496624), (6, 34580520), (8, 25935390), (9, 23053680), (10, 20748312), (12, 17290260), (13, 15960240), (15, 13832208), (16, 12967695), (18, 11526840), (20, 10374156), (24, 8645130), (26, 7980120), (27, 7684560), (30, 6916104), (36, 5763420), (39, 5320080), (40, 5187078), (45, 4610736), (48, 4322565), (52, 3990060), (54, 3842280), (60, 3458052), (65, 3192048), (72, 2881710), (78, 2660040), (80, 2593539), (81, 2561520), (90, 2305368), (104, 1995030), (108, 1921140), (117, 1773360), (120, 1729026), (130, 1596024), (135, 1536912), (144, 1440855), (156, 1330020), (162, 1280760), (180, 1152684), (195, 1064016), (208, 997515), (216, 960570), (234, 886680), (240, 864513), (243, 853840), (260, 798012), (270, 768456), (312, 665010), (324, 640380), (351, 591120), (360, 576342), (390, 532008), (405, 512304), (432, 480285), (468, 443340), (486, 426920), (520, 399006), (540, 384228), (585, 354672), (624, 332505), (648, 320190), (702, 295560), (720, 288171), (780, 266004), (810, 256152), (821, 252720), (936, 221670), (972, 213460), (1040, 199503), (1053, 197040), (1080, 192114), (1170, 177336), (1215, 170768), (1296, 160095), (1404, 147780), (1560, 133002), (1620, 128076), (1642, 126360), (1755, 118224), (1872, 110835), (1944, 106730), (2106, 98520), (2160, 96057), (2340, 88668), (2430, 85384), (2463, 84240), (2808, 73890), (3120, 66501), (3159, 65680), (3240, 64038), (3284, 63180), (3510, 59112), (3888, 53365), (4105, 50544), (4212, 49260), (4680, 44334), (4860, 42692), (4926, 42120), (5265, 39408), (5616, 36945), (6318, 32840), (6480, 32019), (6568, 31590), (7020, 29556), (7389, 28080), (8210, 25272), (8424, 24630), (9360, 22167), (9720, 21346), (9852, 21060), (10530, 19704), (10673, 19440), (12315, 16848), (12636, 16420), (13136, 15795), (14040, 14778)]