512425440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2127

約数の個数: 240

約数和(自身を含む): 1904530320

約数和(自身を除く): 1392104880

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, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2081, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4162, 4320, 4560, 5130, 5472, 6156, 6243, 6480, 6840, 7695, 8208, 8324, 9120, 10260, 10405, 12312, 12486, 12960, 13680, 15390, 16416, 16648, 18729, 20520, 20810, 24624, 24972, 27360, 30780, 31215, 33296, 37458, 39539, 41040, 41620, 49248, 49944, 56187, 61560, 62430, 66592, 74916, 79078, 82080, 83240, 93645, 99888, 112374, 118617, 123120, 124860, 149832, 158156, 166480, 168561, 187290, 197695, 199776, 224748, 237234, 246240, 249720, 280935, 299664, 316312, 332960, 337122, 355851, 374580, 395390, 449496, 474468, 499440, 561870, 593085, 599328, 632624, 674244, 711702, 749160, 790780, 842805, 898992, 948936, 998880, 1067553, 1123740, 1186170, 1265248, 1348488, 1423404, 1498320, 1581560, 1685610, 1779255, 1797984, 1897872, 2135106, 2247480, 2372340, 2696976, 2846808, 2996640, 3163120, 3202659, 3371220, 3558510, 3795744, 4270212, 4494960, 4744680, 5337765, 5393952, 5693616, 6326240, 6405318, 6742440, 7117020, 8540424, 8989920, 9489360, 10675530, 11387232, 12810636, 13484880, 14234040, 16013295, 17080848, 18978720, 21351060, 25621272, 26969760, 28468080, 32026590, 34161696, 42702120, 51242544, 56936160, 64053180, 85404240, 102485088, 128106360, 170808480, 256212720, 512425440]

約数ペア:

[(1, 512425440), (2, 256212720), (3, 170808480), (4, 128106360), (5, 102485088), (6, 85404240), (8, 64053180), (9, 56936160), (10, 51242544), (12, 42702120), (15, 34161696), (16, 32026590), (18, 28468080), (19, 26969760), (20, 25621272), (24, 21351060), (27, 18978720), (30, 17080848), (32, 16013295), (36, 14234040), (38, 13484880), (40, 12810636), (45, 11387232), (48, 10675530), (54, 9489360), (57, 8989920), (60, 8540424), (72, 7117020), (76, 6742440), (80, 6405318), (81, 6326240), (90, 5693616), (95, 5393952), (96, 5337765), (108, 4744680), (114, 4494960), (120, 4270212), (135, 3795744), (144, 3558510), (152, 3371220), (160, 3202659), (162, 3163120), (171, 2996640), (180, 2846808), (190, 2696976), (216, 2372340), (228, 2247480), (240, 2135106), (270, 1897872), (285, 1797984), (288, 1779255), (304, 1685610), (324, 1581560), (342, 1498320), (360, 1423404), (380, 1348488), (405, 1265248), (432, 1186170), (456, 1123740), (480, 1067553), (513, 998880), (540, 948936), (570, 898992), (608, 842805), (648, 790780), (684, 749160), (720, 711702), (760, 674244), (810, 632624), (855, 599328), (864, 593085), (912, 561870), (1026, 499440), (1080, 474468), (1140, 449496), (1296, 395390), (1368, 374580), (1440, 355851), (1520, 337122), (1539, 332960), (1620, 316312), (1710, 299664), (1824, 280935), (2052, 249720), (2081, 246240), (2160, 237234), (2280, 224748), (2565, 199776), (2592, 197695), (2736, 187290), (3040, 168561), (3078, 166480), (3240, 158156), (3420, 149832), (4104, 124860), (4162, 123120), (4320, 118617), (4560, 112374), (5130, 99888), (5472, 93645), (6156, 83240), (6243, 82080), (6480, 79078), (6840, 74916), (7695, 66592), (8208, 62430), (8324, 61560), (9120, 56187), (10260, 49944), (10405, 49248), (12312, 41620), (12486, 41040), (12960, 39539), (13680, 37458), (15390, 33296), (16416, 31215), (16648, 30780), (18729, 27360), (20520, 24972), (20810, 24624)]