8081014860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 24755002272

約数和(自身を除く): 16673987412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 281, 394, 562, 591, 788, 811, 843, 985, 1124, 1182, 1405, 1622, 1686, 1773, 1970, 2364, 2433, 2529, 2810, 2955, 3244, 3372, 3546, 3940, 4055, 4215, 4866, 5058, 5620, 5910, 7092, 7299, 8110, 8430, 8865, 9732, 10116, 11820, 12165, 12645, 14598, 16220, 16860, 17730, 24330, 25290, 29196, 35460, 36495, 48660, 50580, 55357, 72990, 110714, 145980, 159767, 166071, 221428, 227891, 276785, 319534, 332142, 455782, 479301, 498213, 553570, 639068, 664284, 683673, 798835, 830355, 911564, 958602, 996426, 1107140, 1139455, 1367346, 1437903, 1597670, 1660710, 1917204, 1992852, 2051019, 2278910, 2396505, 2491065, 2734692, 2875806, 3195340, 3321420, 3418365, 4102038, 4557820, 4793010, 4982130, 5751612, 6836730, 7189515, 8204076, 9586020, 9964260, 10255095, 13673460, 14379030, 20510190, 28758060, 41020380, 44894527, 89789054, 134683581, 179578108, 224472635, 269367162, 404050743, 448945270, 538734324, 673417905, 808101486, 897890540, 1346835810, 1616202972, 2020253715, 2693671620, 4040507430, 8081014860]

約数ペア:

[(1, 8081014860), (2, 4040507430), (3, 2693671620), (4, 2020253715), (5, 1616202972), (6, 1346835810), (9, 897890540), (10, 808101486), (12, 673417905), (15, 538734324), (18, 448945270), (20, 404050743), (30, 269367162), (36, 224472635), (45, 179578108), (60, 134683581), (90, 89789054), (180, 44894527), (197, 41020380), (281, 28758060), (394, 20510190), (562, 14379030), (591, 13673460), (788, 10255095), (811, 9964260), (843, 9586020), (985, 8204076), (1124, 7189515), (1182, 6836730), (1405, 5751612), (1622, 4982130), (1686, 4793010), (1773, 4557820), (1970, 4102038), (2364, 3418365), (2433, 3321420), (2529, 3195340), (2810, 2875806), (2955, 2734692), (3244, 2491065), (3372, 2396505), (3546, 2278910), (3940, 2051019), (4055, 1992852), (4215, 1917204), (4866, 1660710), (5058, 1597670), (5620, 1437903), (5910, 1367346), (7092, 1139455), (7299, 1107140), (8110, 996426), (8430, 958602), (8865, 911564), (9732, 830355), (10116, 798835), (11820, 683673), (12165, 664284), (12645, 639068), (14598, 553570), (16220, 498213), (16860, 479301), (17730, 455782), (24330, 332142), (25290, 319534), (29196, 276785), (35460, 227891), (36495, 221428), (48660, 166071), (50580, 159767), (55357, 145980), (72990, 110714)]