818744220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1489

約数の個数: 192

約数和(自身を含む): 2930780160

約数和(自身を除く): 2112035940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 167, 180, 189, 210, 252, 270, 315, 334, 378, 420, 501, 540, 630, 668, 756, 835, 945, 1002, 1169, 1260, 1297, 1503, 1670, 1890, 2004, 2338, 2505, 2594, 3006, 3340, 3507, 3780, 3891, 4509, 4676, 5010, 5188, 5845, 6012, 6485, 7014, 7515, 7782, 9018, 9079, 10020, 10521, 11673, 11690, 12970, 14028, 15030, 15564, 17535, 18036, 18158, 19455, 21042, 22545, 23346, 23380, 25940, 27237, 30060, 31563, 35019, 35070, 36316, 38910, 42084, 45090, 45395, 46692, 52605, 54474, 58365, 63126, 70038, 70140, 77820, 81711, 90180, 90790, 105210, 108948, 116730, 126252, 136185, 140076, 157815, 163422, 175095, 181580, 210420, 216599, 233460, 245133, 272370, 315630, 326844, 350190, 408555, 433198, 490266, 544740, 631260, 649797, 700380, 817110, 866396, 980532, 1082995, 1225665, 1299594, 1516193, 1634220, 1949391, 2165990, 2451330, 2599188, 3032386, 3248985, 3898782, 4331980, 4548579, 4902660, 5848173, 6064772, 6497970, 7580965, 7797564, 9097158, 9746955, 11696346, 12995940, 13645737, 15161930, 18194316, 19493910, 22742895, 23392692, 27291474, 29240865, 30323860, 38987820, 40937211, 45485790, 54582948, 58481730, 68228685, 81874422, 90971580, 116963460, 136457370, 163748844, 204686055, 272914740, 409372110, 818744220]

約数ペア:

[(1, 818744220), (2, 409372110), (3, 272914740), (4, 204686055), (5, 163748844), (6, 136457370), (7, 116963460), (9, 90971580), (10, 81874422), (12, 68228685), (14, 58481730), (15, 54582948), (18, 45485790), (20, 40937211), (21, 38987820), (27, 30323860), (28, 29240865), (30, 27291474), (35, 23392692), (36, 22742895), (42, 19493910), (45, 18194316), (54, 15161930), (60, 13645737), (63, 12995940), (70, 11696346), (84, 9746955), (90, 9097158), (105, 7797564), (108, 7580965), (126, 6497970), (135, 6064772), (140, 5848173), (167, 4902660), (180, 4548579), (189, 4331980), (210, 3898782), (252, 3248985), (270, 3032386), (315, 2599188), (334, 2451330), (378, 2165990), (420, 1949391), (501, 1634220), (540, 1516193), (630, 1299594), (668, 1225665), (756, 1082995), (835, 980532), (945, 866396), (1002, 817110), (1169, 700380), (1260, 649797), (1297, 631260), (1503, 544740), (1670, 490266), (1890, 433198), (2004, 408555), (2338, 350190), (2505, 326844), (2594, 315630), (3006, 272370), (3340, 245133), (3507, 233460), (3780, 216599), (3891, 210420), (4509, 181580), (4676, 175095), (5010, 163422), (5188, 157815), (5845, 140076), (6012, 136185), (6485, 126252), (7014, 116730), (7515, 108948), (7782, 105210), (9018, 90790), (9079, 90180), (10020, 81711), (10521, 77820), (11673, 70140), (11690, 70038), (12970, 63126), (14028, 58365), (15030, 54474), (15564, 52605), (17535, 46692), (18036, 45395), (18158, 45090), (19455, 42084), (21042, 38910), (22545, 36316), (23346, 35070), (23380, 35019), (25940, 31563), (27237, 30060)]