505371240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7552

約数の個数: 192

約数和(自身を含む): 1897421760

約数和(自身を除く): 1392050520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2805, 3060, 3366, 3740, 3960, 4488, 5610, 6120, 6732, 7480, 7507, 8415, 11220, 13464, 15014, 16830, 22440, 22521, 30028, 33660, 37535, 45042, 60056, 67320, 67563, 75070, 82577, 90084, 112605, 127619, 135126, 150140, 165154, 180168, 225210, 247731, 255238, 270252, 300280, 330308, 337815, 382857, 412885, 450420, 495462, 510476, 540504, 638095, 660616, 675630, 743193, 765714, 825770, 900840, 990924, 1020952, 1148571, 1238655, 1276190, 1351260, 1403809, 1486386, 1531428, 1651540, 1914285, 1981848, 2297142, 2477310, 2552380, 2702520, 2807618, 2972772, 3062856, 3303080, 3715965, 3828570, 4211427, 4594284, 4954620, 5104760, 5615236, 5742855, 5945544, 7019045, 7431930, 7657140, 8422854, 9188568, 9909240, 11230472, 11485710, 12634281, 14038090, 14863860, 15314280, 16845708, 21057135, 22971420, 25268562, 28076180, 29727720, 33691416, 42114270, 45942840, 50537124, 56152360, 63171405, 84228540, 101074248, 126342810, 168457080, 252685620, 505371240]

約数ペア:

[(1, 505371240), (2, 252685620), (3, 168457080), (4, 126342810), (5, 101074248), (6, 84228540), (8, 63171405), (9, 56152360), (10, 50537124), (11, 45942840), (12, 42114270), (15, 33691416), (17, 29727720), (18, 28076180), (20, 25268562), (22, 22971420), (24, 21057135), (30, 16845708), (33, 15314280), (34, 14863860), (36, 14038090), (40, 12634281), (44, 11485710), (45, 11230472), (51, 9909240), (55, 9188568), (60, 8422854), (66, 7657140), (68, 7431930), (72, 7019045), (85, 5945544), (88, 5742855), (90, 5615236), (99, 5104760), (102, 4954620), (110, 4594284), (120, 4211427), (132, 3828570), (136, 3715965), (153, 3303080), (165, 3062856), (170, 2972772), (180, 2807618), (187, 2702520), (198, 2552380), (204, 2477310), (220, 2297142), (255, 1981848), (264, 1914285), (306, 1651540), (330, 1531428), (340, 1486386), (360, 1403809), (374, 1351260), (396, 1276190), (408, 1238655), (440, 1148571), (495, 1020952), (510, 990924), (561, 900840), (612, 825770), (660, 765714), (680, 743193), (748, 675630), (765, 660616), (792, 638095), (935, 540504), (990, 510476), (1020, 495462), (1122, 450420), (1224, 412885), (1320, 382857), (1496, 337815), (1530, 330308), (1683, 300280), (1870, 270252), (1980, 255238), (2040, 247731), (2244, 225210), (2805, 180168), (3060, 165154), (3366, 150140), (3740, 135126), (3960, 127619), (4488, 112605), (5610, 90084), (6120, 82577), (6732, 75070), (7480, 67563), (7507, 67320), (8415, 60056), (11220, 45042), (13464, 37535), (15014, 33660), (16830, 30028), (22440, 22521)]