1803738720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17317}}^1$

素因数の和:17373

約数の個数: 192

約数和(自身を含む): 6703312896

約数和(自身を除く): 4899574176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 13020, 14880, 17317, 17360, 20832, 26040, 34634, 34720, 51951, 52080, 69268, 86585, 103902, 104160, 121219, 138536, 173170, 207804, 242438, 259755, 277072, 346340, 363657, 415608, 484876, 519510, 536827, 554144, 606095, 692680, 727314, 831216, 969752, 1039020, 1073654, 1212190, 1385360, 1454628, 1610481, 1662432, 1818285, 1939504, 2078040, 2147308, 2424380, 2684135, 2770720, 2909256, 3220962, 3636570, 3757789, 3879008, 4156080, 4294616, 4848760, 5368270, 5818512, 6441924, 7273140, 7515578, 8052405, 8312160, 8589232, 9697520, 10736540, 11273367, 11637024, 12883848, 14546280, 15031156, 16104810, 17178464, 18788945, 19395040, 21473080, 22546734, 25767696, 29092560, 30062312, 32209620, 37577890, 42946160, 45093468, 51535392, 56366835, 58185120, 60124624, 64419240, 75155780, 85892320, 90186936, 112733670, 120249248, 128838480, 150311560, 180373872, 225467340, 257676960, 300623120, 360747744, 450934680, 601246240, 901869360, 1803738720]

約数ペア:

[(1, 1803738720), (2, 901869360), (3, 601246240), (4, 450934680), (5, 360747744), (6, 300623120), (7, 257676960), (8, 225467340), (10, 180373872), (12, 150311560), (14, 128838480), (15, 120249248), (16, 112733670), (20, 90186936), (21, 85892320), (24, 75155780), (28, 64419240), (30, 60124624), (31, 58185120), (32, 56366835), (35, 51535392), (40, 45093468), (42, 42946160), (48, 37577890), (56, 32209620), (60, 30062312), (62, 29092560), (70, 25767696), (80, 22546734), (84, 21473080), (93, 19395040), (96, 18788945), (105, 17178464), (112, 16104810), (120, 15031156), (124, 14546280), (140, 12883848), (155, 11637024), (160, 11273367), (168, 10736540), (186, 9697520), (210, 8589232), (217, 8312160), (224, 8052405), (240, 7515578), (248, 7273140), (280, 6441924), (310, 5818512), (336, 5368270), (372, 4848760), (420, 4294616), (434, 4156080), (465, 3879008), (480, 3757789), (496, 3636570), (560, 3220962), (620, 2909256), (651, 2770720), (672, 2684135), (744, 2424380), (840, 2147308), (868, 2078040), (930, 1939504), (992, 1818285), (1085, 1662432), (1120, 1610481), (1240, 1454628), (1302, 1385360), (1488, 1212190), (1680, 1073654), (1736, 1039020), (1860, 969752), (2170, 831216), (2480, 727314), (2604, 692680), (2976, 606095), (3255, 554144), (3360, 536827), (3472, 519510), (3720, 484876), (4340, 415608), (4960, 363657), (5208, 346340), (6510, 277072), (6944, 259755), (7440, 242438), (8680, 207804), (10416, 173170), (13020, 138536), (14880, 121219), (17317, 104160), (17360, 103902), (20832, 86585), (26040, 69268), (34634, 52080), (34720, 51951)]