240464340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 750876672

約数和(自身を除く): 510412332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 127, 134, 157, 180, 201, 254, 268, 314, 335, 381, 402, 471, 508, 603, 628, 635, 670, 762, 785, 804, 942, 1005, 1143, 1206, 1270, 1340, 1413, 1524, 1570, 1884, 1905, 2010, 2286, 2355, 2412, 2540, 2826, 3015, 3140, 3810, 4020, 4572, 4710, 5652, 5715, 6030, 7065, 7620, 8509, 9420, 10519, 11430, 12060, 14130, 17018, 19939, 21038, 22860, 25527, 28260, 31557, 34036, 39878, 42076, 42545, 51054, 52595, 59817, 63114, 76581, 79756, 85090, 94671, 99695, 102108, 105190, 119634, 126228, 127635, 153162, 157785, 170180, 179451, 189342, 199390, 210380, 239268, 255270, 299085, 306324, 315570, 358902, 378684, 382905, 398780, 473355, 510540, 598170, 631140, 717804, 765810, 897255, 946710, 1196340, 1335913, 1531620, 1794510, 1893420, 2671826, 3589020, 4007739, 5343652, 6679565, 8015478, 12023217, 13359130, 16030956, 20038695, 24046434, 26718260, 40077390, 48092868, 60116085, 80154780, 120232170, 240464340]

約数ペア:

[(1, 240464340), (2, 120232170), (3, 80154780), (4, 60116085), (5, 48092868), (6, 40077390), (9, 26718260), (10, 24046434), (12, 20038695), (15, 16030956), (18, 13359130), (20, 12023217), (30, 8015478), (36, 6679565), (45, 5343652), (60, 4007739), (67, 3589020), (90, 2671826), (127, 1893420), (134, 1794510), (157, 1531620), (180, 1335913), (201, 1196340), (254, 946710), (268, 897255), (314, 765810), (335, 717804), (381, 631140), (402, 598170), (471, 510540), (508, 473355), (603, 398780), (628, 382905), (635, 378684), (670, 358902), (762, 315570), (785, 306324), (804, 299085), (942, 255270), (1005, 239268), (1143, 210380), (1206, 199390), (1270, 189342), (1340, 179451), (1413, 170180), (1524, 157785), (1570, 153162), (1884, 127635), (1905, 126228), (2010, 119634), (2286, 105190), (2355, 102108), (2412, 99695), (2540, 94671), (2826, 85090), (3015, 79756), (3140, 76581), (3810, 63114), (4020, 59817), (4572, 52595), (4710, 51054), (5652, 42545), (5715, 42076), (6030, 39878), (7065, 34036), (7620, 31557), (8509, 28260), (9420, 25527), (10519, 22860), (11430, 21038), (12060, 19939), (14130, 17018)]