331931520

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 320

約数和(自身を含む): 1251478800

約数和(自身を除く): 919547280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 337, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 674, 684, 720, 760, 810, 855, 864, 912, 960, 1011, 1026, 1080, 1140, 1152, 1216, 1296, 1348, 1368, 1440, 1520, 1539, 1620, 1685, 1710, 1728, 1824, 1920, 2022, 2052, 2160, 2280, 2432, 2565, 2592, 2696, 2736, 2880, 3033, 3040, 3078, 3240, 3370, 3420, 3456, 3648, 4044, 4104, 4320, 4560, 5055, 5130, 5184, 5392, 5472, 5760, 6066, 6080, 6156, 6403, 6480, 6740, 6840, 7296, 7695, 8088, 8208, 8640, 9099, 9120, 10110, 10260, 10368, 10784, 10944, 12132, 12160, 12312, 12806, 12960, 13480, 13680, 15165, 15390, 16176, 16416, 17280, 18198, 18240, 19209, 20220, 20520, 21568, 21888, 24264, 24624, 25612, 25920, 26960, 27297, 27360, 30330, 30780, 32015, 32352, 32832, 36396, 36480, 38418, 40440, 41040, 43136, 45495, 48528, 49248, 51224, 51840, 53920, 54594, 54720, 57627, 60660, 61560, 64030, 64704, 65664, 72792, 76836, 80880, 82080, 90990, 96045, 97056, 98496, 102448, 107840, 109188, 109440, 115254, 121320, 123120, 128060, 129408, 136485, 145584, 153672, 161760, 164160, 172881, 181980, 192090, 194112, 196992, 204896, 215680, 218376, 230508, 242640, 246240, 256120, 272970, 288135, 291168, 307344, 323520, 328320, 345762, 363960, 384180, 388224, 409792, 436752, 461016, 485280, 492480, 512240, 518643, 545940, 576270, 582336, 614688, 647040, 691524, 727920, 768360, 819584, 864405, 873504, 922032, 970560, 984960, 1024480, 1037286, 1091880, 1152540, 1164672, 1229376, 1383048, 1455840, 1536720, 1728810, 1747008, 1844064, 1941120, 2048960, 2074572, 2183760, 2305080, 2458752, 2593215, 2766096, 2911680, 3073440, 3457620, 3494016, 3688128, 4097920, 4149144, 4367520, 4610160, 5186430, 5532192, 5823360, 6146880, 6915240, 7376256, 8298288, 8735040, 9220320, 10372860, 11064384, 12293760, 13830480, 16596576, 17470080, 18440640, 20745720, 22128768, 27660960, 33193152, 36881280, 41491440, 55321920, 66386304, 82982880, 110643840, 165965760, 331931520]

約数ペア:

[(1, 331931520), (2, 165965760), (3, 110643840), (4, 82982880), (5, 66386304), (6, 55321920), (8, 41491440), (9, 36881280), (10, 33193152), (12, 27660960), (15, 22128768), (16, 20745720), (18, 18440640), (19, 17470080), (20, 16596576), (24, 13830480), (27, 12293760), (30, 11064384), (32, 10372860), (36, 9220320), (38, 8735040), (40, 8298288), (45, 7376256), (48, 6915240), (54, 6146880), (57, 5823360), (60, 5532192), (64, 5186430), (72, 4610160), (76, 4367520), (80, 4149144), (81, 4097920), (90, 3688128), (95, 3494016), (96, 3457620), (108, 3073440), (114, 2911680), (120, 2766096), (128, 2593215), (135, 2458752), (144, 2305080), (152, 2183760), (160, 2074572), (162, 2048960), (171, 1941120), (180, 1844064), (190, 1747008), (192, 1728810), (216, 1536720), (228, 1455840), (240, 1383048), (270, 1229376), (285, 1164672), (288, 1152540), (304, 1091880), (320, 1037286), (324, 1024480), (337, 984960), (342, 970560), (360, 922032), (380, 873504), (384, 864405), (405, 819584), (432, 768360), (456, 727920), (480, 691524), (513, 647040), (540, 614688), (570, 582336), (576, 576270), (608, 545940), (640, 518643), (648, 512240), (674, 492480), (684, 485280), (720, 461016), (760, 436752), (810, 409792), (855, 388224), (864, 384180), (912, 363960), (960, 345762), (1011, 328320), (1026, 323520), (1080, 307344), (1140, 291168), (1152, 288135), (1216, 272970), (1296, 256120), (1348, 246240), (1368, 242640), (1440, 230508), (1520, 218376), (1539, 215680), (1620, 204896), (1685, 196992), (1710, 194112), (1728, 192090), (1824, 181980), (1920, 172881), (2022, 164160), (2052, 161760), (2160, 153672), (2280, 145584), (2432, 136485), (2565, 129408), (2592, 128060), (2696, 123120), (2736, 121320), (2880, 115254), (3033, 109440), (3040, 109188), (3078, 107840), (3240, 102448), (3370, 98496), (3420, 97056), (3456, 96045), (3648, 90990), (4044, 82080), (4104, 80880), (4320, 76836), (4560, 72792), (5055, 65664), (5130, 64704), (5184, 64030), (5392, 61560), (5472, 60660), (5760, 57627), (6066, 54720), (6080, 54594), (6156, 53920), (6403, 51840), (6480, 51224), (6740, 49248), (6840, 48528), (7296, 45495), (7695, 43136), (8088, 41040), (8208, 40440), (8640, 38418), (9099, 36480), (9120, 36396), (10110, 32832), (10260, 32352), (10368, 32015), (10784, 30780), (10944, 30330), (12132, 27360), (12160, 27297), (12312, 26960), (12806, 25920), (12960, 25612), (13480, 24624), (13680, 24264), (15165, 21888), (15390, 21568), (16176, 20520), (16416, 20220), (17280, 19209), (18198, 18240)]