716438520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 320

約数和(自身を含む): 2843596800

約数和(自身を除く): 2127158280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 868, 930, 945, 1019, 1080, 1085, 1116, 1134, 1240, 1260, 1302, 1395, 1512, 1620, 1674, 1736, 1860, 1890, 1953, 2038, 2170, 2232, 2268, 2511, 2520, 2604, 2790, 2835, 3057, 3240, 3255, 3348, 3720, 3780, 3906, 4076, 4185, 4340, 4536, 5022, 5095, 5208, 5580, 5670, 5859, 6114, 6510, 6696, 7133, 7560, 7812, 8152, 8370, 8680, 9171, 9765, 10044, 10190, 11160, 11340, 11718, 12228, 12555, 13020, 14266, 15285, 15624, 16740, 17577, 18342, 19530, 20088, 20380, 21399, 22680, 23436, 24456, 25110, 26040, 27513, 28532, 29295, 30570, 31589, 33480, 35154, 35665, 36684, 39060, 40760, 42798, 45855, 46872, 50220, 55026, 57064, 58590, 61140, 63178, 64197, 70308, 71330, 73368, 78120, 82539, 85596, 87885, 91710, 94767, 100440, 106995, 110052, 117180, 122280, 126356, 128394, 137565, 140616, 142660, 157945, 165078, 171192, 175770, 183420, 189534, 192591, 213990, 220104, 221123, 234360, 252712, 256788, 275130, 284301, 285320, 315890, 320985, 330156, 351540, 366840, 379068, 385182, 412695, 427980, 442246, 473835, 513576, 550260, 568602, 577773, 631780, 641970, 660312, 663369, 703080, 758136, 770364, 825390, 852903, 855960, 884492, 947670, 962955, 1100520, 1105615, 1137204, 1155546, 1263560, 1283940, 1326738, 1421505, 1540728, 1650780, 1705806, 1768984, 1895340, 1925910, 1990107, 2211230, 2274408, 2311092, 2558709, 2567880, 2653476, 2843010, 2888865, 3301560, 3316845, 3411612, 3790680, 3851820, 3980214, 4264515, 4422460, 4622184, 5117418, 5306952, 5686020, 5777730, 5970321, 6633690, 6823224, 7703640, 7960428, 8529030, 8844920, 9950535, 10234836, 11372040, 11555460, 11940642, 12793545, 13267380, 15920856, 17058060, 17910963, 19901070, 20469672, 23110920, 23881284, 25587090, 26534760, 29851605, 34116120, 35821926, 39802140, 47762568, 51174180, 59703210, 71643852, 79604280, 89554815, 102348360, 119406420, 143287704, 179109630, 238812840, 358219260, 716438520]

約数ペア:

[(1, 716438520), (2, 358219260), (3, 238812840), (4, 179109630), (5, 143287704), (6, 119406420), (7, 102348360), (8, 89554815), (9, 79604280), (10, 71643852), (12, 59703210), (14, 51174180), (15, 47762568), (18, 39802140), (20, 35821926), (21, 34116120), (24, 29851605), (27, 26534760), (28, 25587090), (30, 23881284), (31, 23110920), (35, 20469672), (36, 19901070), (40, 17910963), (42, 17058060), (45, 15920856), (54, 13267380), (56, 12793545), (60, 11940642), (62, 11555460), (63, 11372040), (70, 10234836), (72, 9950535), (81, 8844920), (84, 8529030), (90, 7960428), (93, 7703640), (105, 6823224), (108, 6633690), (120, 5970321), (124, 5777730), (126, 5686020), (135, 5306952), (140, 5117418), (155, 4622184), (162, 4422460), (168, 4264515), (180, 3980214), (186, 3851820), (189, 3790680), (210, 3411612), (216, 3316845), (217, 3301560), (248, 2888865), (252, 2843010), (270, 2653476), (279, 2567880), (280, 2558709), (310, 2311092), (315, 2274408), (324, 2211230), (360, 1990107), (372, 1925910), (378, 1895340), (405, 1768984), (420, 1705806), (434, 1650780), (465, 1540728), (504, 1421505), (540, 1326738), (558, 1283940), (567, 1263560), (620, 1155546), (630, 1137204), (648, 1105615), (651, 1100520), (744, 962955), (756, 947670), (810, 884492), (837, 855960), (840, 852903), (868, 825390), (930, 770364), (945, 758136), (1019, 703080), (1080, 663369), (1085, 660312), (1116, 641970), (1134, 631780), (1240, 577773), (1260, 568602), (1302, 550260), (1395, 513576), (1512, 473835), (1620, 442246), (1674, 427980), (1736, 412695), (1860, 385182), (1890, 379068), (1953, 366840), (2038, 351540), (2170, 330156), (2232, 320985), (2268, 315890), (2511, 285320), (2520, 284301), (2604, 275130), (2790, 256788), (2835, 252712), (3057, 234360), (3240, 221123), (3255, 220104), (3348, 213990), (3720, 192591), (3780, 189534), (3906, 183420), (4076, 175770), (4185, 171192), (4340, 165078), (4536, 157945), (5022, 142660), (5095, 140616), (5208, 137565), (5580, 128394), (5670, 126356), (5859, 122280), (6114, 117180), (6510, 110052), (6696, 106995), (7133, 100440), (7560, 94767), (7812, 91710), (8152, 87885), (8370, 85596), (8680, 82539), (9171, 78120), (9765, 73368), (10044, 71330), (10190, 70308), (11160, 64197), (11340, 63178), (11718, 61140), (12228, 58590), (12555, 57064), (13020, 55026), (14266, 50220), (15285, 46872), (15624, 45855), (16740, 42798), (17577, 40760), (18342, 39060), (19530, 36684), (20088, 35665), (20380, 35154), (21399, 33480), (22680, 31589), (23436, 30570), (24456, 29295), (25110, 28532), (26040, 27513)]