204696720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 200

約数和(自身を含む): 734595840

約数和(自身を除く): 529899120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1019, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2038, 2160, 2232, 2480, 2511, 2790, 3057, 3240, 3348, 3720, 4076, 4185, 4464, 5022, 5095, 5580, 6114, 6480, 6696, 7440, 8152, 8370, 9171, 10044, 10190, 11160, 12228, 12555, 13392, 15285, 16304, 16740, 18342, 20088, 20380, 22320, 24456, 25110, 27513, 30570, 31589, 33480, 36684, 40176, 40760, 45855, 48912, 50220, 55026, 61140, 63178, 66960, 73368, 81520, 82539, 91710, 94767, 100440, 110052, 122280, 126356, 137565, 146736, 157945, 165078, 183420, 189534, 200880, 220104, 244560, 252712, 275130, 284301, 315890, 330156, 366840, 379068, 412695, 440208, 473835, 505424, 550260, 568602, 631780, 660312, 733680, 758136, 825390, 852903, 947670, 1100520, 1137204, 1263560, 1320624, 1421505, 1516272, 1650780, 1705806, 1895340, 2201040, 2274408, 2527120, 2558709, 2843010, 3301560, 3411612, 3790680, 4264515, 4548816, 5117418, 5686020, 6603120, 6823224, 7581360, 8529030, 10234836, 11372040, 12793545, 13646448, 17058060, 20469672, 22744080, 25587090, 34116120, 40939344, 51174180, 68232240, 102348360, 204696720]

約数ペア:

[(1, 204696720), (2, 102348360), (3, 68232240), (4, 51174180), (5, 40939344), (6, 34116120), (8, 25587090), (9, 22744080), (10, 20469672), (12, 17058060), (15, 13646448), (16, 12793545), (18, 11372040), (20, 10234836), (24, 8529030), (27, 7581360), (30, 6823224), (31, 6603120), (36, 5686020), (40, 5117418), (45, 4548816), (48, 4264515), (54, 3790680), (60, 3411612), (62, 3301560), (72, 2843010), (80, 2558709), (81, 2527120), (90, 2274408), (93, 2201040), (108, 1895340), (120, 1705806), (124, 1650780), (135, 1516272), (144, 1421505), (155, 1320624), (162, 1263560), (180, 1137204), (186, 1100520), (216, 947670), (240, 852903), (248, 825390), (270, 758136), (279, 733680), (310, 660312), (324, 631780), (360, 568602), (372, 550260), (405, 505424), (432, 473835), (465, 440208), (496, 412695), (540, 379068), (558, 366840), (620, 330156), (648, 315890), (720, 284301), (744, 275130), (810, 252712), (837, 244560), (930, 220104), (1019, 200880), (1080, 189534), (1116, 183420), (1240, 165078), (1296, 157945), (1395, 146736), (1488, 137565), (1620, 126356), (1674, 122280), (1860, 110052), (2038, 100440), (2160, 94767), (2232, 91710), (2480, 82539), (2511, 81520), (2790, 73368), (3057, 66960), (3240, 63178), (3348, 61140), (3720, 55026), (4076, 50220), (4185, 48912), (4464, 45855), (5022, 40760), (5095, 40176), (5580, 36684), (6114, 33480), (6480, 31589), (6696, 30570), (7440, 27513), (8152, 25110), (8370, 24456), (9171, 22320), (10044, 20380), (10190, 20088), (11160, 18342), (12228, 16740), (12555, 16304), (13392, 15285)]