323475460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 886431168

約数和(自身を除く): 562955708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 49, 55, 70, 74, 77, 98, 110, 140, 148, 154, 185, 196, 220, 245, 259, 308, 370, 385, 407, 490, 518, 539, 740, 770, 811, 814, 980, 1036, 1078, 1295, 1540, 1622, 1628, 1813, 2035, 2156, 2590, 2695, 2849, 3244, 3626, 4055, 4070, 5180, 5390, 5677, 5698, 7252, 8110, 8140, 8921, 9065, 10780, 11354, 11396, 14245, 16220, 17842, 18130, 19943, 22708, 28385, 28490, 30007, 35684, 36260, 39739, 39886, 44605, 56770, 56980, 60014, 62447, 79478, 79772, 89210, 99715, 113540, 120028, 124894, 150035, 158956, 178420, 198695, 199430, 210049, 249788, 300070, 312235, 330077, 397390, 398860, 420098, 437129, 600140, 624470, 660154, 794780, 840196, 874258, 1050245, 1248940, 1320308, 1470343, 1650385, 1748516, 2100490, 2185645, 2310539, 2940686, 3300770, 4200980, 4371290, 4621078, 5881372, 6601540, 7351715, 8742580, 9242156, 11552695, 14703430, 16173773, 23105390, 29406860, 32347546, 46210780, 64695092, 80868865, 161737730, 323475460]

約数ペア:

[(1, 323475460), (2, 161737730), (4, 80868865), (5, 64695092), (7, 46210780), (10, 32347546), (11, 29406860), (14, 23105390), (20, 16173773), (22, 14703430), (28, 11552695), (35, 9242156), (37, 8742580), (44, 7351715), (49, 6601540), (55, 5881372), (70, 4621078), (74, 4371290), (77, 4200980), (98, 3300770), (110, 2940686), (140, 2310539), (148, 2185645), (154, 2100490), (185, 1748516), (196, 1650385), (220, 1470343), (245, 1320308), (259, 1248940), (308, 1050245), (370, 874258), (385, 840196), (407, 794780), (490, 660154), (518, 624470), (539, 600140), (740, 437129), (770, 420098), (811, 398860), (814, 397390), (980, 330077), (1036, 312235), (1078, 300070), (1295, 249788), (1540, 210049), (1622, 199430), (1628, 198695), (1813, 178420), (2035, 158956), (2156, 150035), (2590, 124894), (2695, 120028), (2849, 113540), (3244, 99715), (3626, 89210), (4055, 79772), (4070, 79478), (5180, 62447), (5390, 60014), (5677, 56980), (5698, 56770), (7252, 44605), (8110, 39886), (8140, 39739), (8921, 36260), (9065, 35684), (10780, 30007), (11354, 28490), (11396, 28385), (14245, 22708), (16220, 19943), (17842, 18130)]