264138840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{34939}}^1$

素因数の和:34966

約数の個数: 128

約数和(自身を含む): 1006272000

約数和(自身を除く): 742133160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 34939, 69878, 104817, 139756, 174695, 209634, 244573, 279512, 314451, 349390, 419268, 489146, 524085, 628902, 698780, 733719, 838536, 943353, 978292, 1048170, 1222865, 1257804, 1397560, 1467438, 1572255, 1886706, 1956584, 2096340, 2201157, 2445730, 2515608, 2934876, 3144510, 3668595, 3773412, 4192680, 4402314, 4716765, 4891460, 5869752, 6289020, 6603471, 7337190, 7546824, 8804628, 9433530, 9782920, 11005785, 12578040, 13206942, 14674380, 17609256, 18867060, 22011570, 26413884, 29348760, 33017355, 37734120, 44023140, 52827768, 66034710, 88046280, 132069420, 264138840]

約数ペア:

[(1, 264138840), (2, 132069420), (3, 88046280), (4, 66034710), (5, 52827768), (6, 44023140), (7, 37734120), (8, 33017355), (9, 29348760), (10, 26413884), (12, 22011570), (14, 18867060), (15, 17609256), (18, 14674380), (20, 13206942), (21, 12578040), (24, 11005785), (27, 9782920), (28, 9433530), (30, 8804628), (35, 7546824), (36, 7337190), (40, 6603471), (42, 6289020), (45, 5869752), (54, 4891460), (56, 4716765), (60, 4402314), (63, 4192680), (70, 3773412), (72, 3668595), (84, 3144510), (90, 2934876), (105, 2515608), (108, 2445730), (120, 2201157), (126, 2096340), (135, 1956584), (140, 1886706), (168, 1572255), (180, 1467438), (189, 1397560), (210, 1257804), (216, 1222865), (252, 1048170), (270, 978292), (280, 943353), (315, 838536), (360, 733719), (378, 698780), (420, 628902), (504, 524085), (540, 489146), (630, 419268), (756, 349390), (840, 314451), (945, 279512), (1080, 244573), (1260, 209634), (1512, 174695), (1890, 139756), (2520, 104817), (3780, 69878), (7560, 34939)]