650344860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 2295152496

約数和(自身を除く): 1644807636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 139, 153, 165, 170, 180, 187, 198, 204, 220, 255, 278, 306, 330, 340, 374, 396, 417, 495, 510, 556, 561, 612, 660, 695, 748, 765, 834, 935, 990, 1020, 1122, 1251, 1390, 1529, 1530, 1668, 1683, 1870, 1980, 2085, 2244, 2363, 2502, 2780, 2805, 3058, 3060, 3366, 3740, 4170, 4587, 4726, 5004, 5610, 6116, 6255, 6732, 7089, 7645, 8340, 8415, 9174, 9452, 11220, 11815, 12510, 13761, 14178, 15290, 16830, 18348, 19321, 21267, 22935, 23630, 25020, 25993, 27522, 28356, 30580, 33660, 35445, 38642, 42534, 45870, 47260, 51986, 55044, 57963, 68805, 70890, 77284, 77979, 85068, 91740, 96605, 103972, 106335, 115926, 129965, 137610, 141780, 155958, 173889, 193210, 212531, 212670, 231852, 233937, 259930, 275220, 289815, 311916, 328457, 347778, 386420, 389895, 425062, 425340, 467874, 519860, 579630, 637593, 656914, 695556, 779790, 850124, 869445, 935748, 985371, 1062655, 1159260, 1169685, 1275186, 1313828, 1559580, 1642285, 1738890, 1912779, 1970742, 2125310, 2339370, 2550372, 2956113, 3187965, 3284570, 3477780, 3613027, 3825558, 3941484, 4250620, 4678740, 4926855, 5912226, 6375930, 6569140, 7226054, 7651116, 9563895, 9853710, 10839081, 11824452, 12751860, 14452108, 14780565, 18065135, 19127790, 19707420, 21678162, 29561130, 32517243, 36130270, 38255580, 43356324, 54195405, 59122260, 65034486, 72260540, 108390810, 130068972, 162586215, 216781620, 325172430, 650344860]

約数ペア:

[(1, 650344860), (2, 325172430), (3, 216781620), (4, 162586215), (5, 130068972), (6, 108390810), (9, 72260540), (10, 65034486), (11, 59122260), (12, 54195405), (15, 43356324), (17, 38255580), (18, 36130270), (20, 32517243), (22, 29561130), (30, 21678162), (33, 19707420), (34, 19127790), (36, 18065135), (44, 14780565), (45, 14452108), (51, 12751860), (55, 11824452), (60, 10839081), (66, 9853710), (68, 9563895), (85, 7651116), (90, 7226054), (99, 6569140), (102, 6375930), (110, 5912226), (132, 4926855), (139, 4678740), (153, 4250620), (165, 3941484), (170, 3825558), (180, 3613027), (187, 3477780), (198, 3284570), (204, 3187965), (220, 2956113), (255, 2550372), (278, 2339370), (306, 2125310), (330, 1970742), (340, 1912779), (374, 1738890), (396, 1642285), (417, 1559580), (495, 1313828), (510, 1275186), (556, 1169685), (561, 1159260), (612, 1062655), (660, 985371), (695, 935748), (748, 869445), (765, 850124), (834, 779790), (935, 695556), (990, 656914), (1020, 637593), (1122, 579630), (1251, 519860), (1390, 467874), (1529, 425340), (1530, 425062), (1668, 389895), (1683, 386420), (1870, 347778), (1980, 328457), (2085, 311916), (2244, 289815), (2363, 275220), (2502, 259930), (2780, 233937), (2805, 231852), (3058, 212670), (3060, 212531), (3366, 193210), (3740, 173889), (4170, 155958), (4587, 141780), (4726, 137610), (5004, 129965), (5610, 115926), (6116, 106335), (6255, 103972), (6732, 96605), (7089, 91740), (7645, 85068), (8340, 77979), (8415, 77284), (9174, 70890), (9452, 68805), (11220, 57963), (11815, 55044), (12510, 51986), (13761, 47260), (14178, 45870), (15290, 42534), (16830, 38642), (18348, 35445), (19321, 33660), (21267, 30580), (22935, 28356), (23630, 27522), (25020, 25993)]