16616408220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1\times {\mathrm{1103}}^1$

素因数の和:1904

約数の個数: 144

約数和(自身を含む): 50923192320

約数和(自身を除く): 34306784100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 659, 762, 1103, 1143, 1270, 1318, 1524, 1905, 1977, 2206, 2286, 2540, 2636, 3295, 3309, 3810, 3954, 4412, 4572, 5515, 5715, 5931, 6590, 6618, 7620, 7908, 9885, 9927, 11030, 11430, 11862, 13180, 13236, 16545, 19770, 19854, 22060, 22860, 23724, 29655, 33090, 39540, 39708, 49635, 59310, 66180, 83693, 99270, 118620, 140081, 167386, 198540, 251079, 280162, 334772, 418465, 420243, 502158, 560324, 700405, 726877, 753237, 836930, 840486, 1004316, 1255395, 1260729, 1400810, 1453754, 1506474, 1673860, 1680972, 2101215, 2180631, 2510790, 2521458, 2801620, 2907508, 3012948, 3634385, 3766185, 4202430, 4361262, 5021580, 5042916, 6303645, 6541893, 7268770, 7532370, 8404860, 8722524, 10903155, 12607290, 13083786, 14537540, 15064740, 21806310, 25214580, 26167572, 32709465, 43612620, 65418930, 92313379, 130837860, 184626758, 276940137, 369253516, 461566895, 553880274, 830820411, 923133790, 1107760548, 1384700685, 1661640822, 1846267580, 2769401370, 3323281644, 4154102055, 5538802740, 8308204110, 16616408220]

約数ペア:

[(1, 16616408220), (2, 8308204110), (3, 5538802740), (4, 4154102055), (5, 3323281644), (6, 2769401370), (9, 1846267580), (10, 1661640822), (12, 1384700685), (15, 1107760548), (18, 923133790), (20, 830820411), (30, 553880274), (36, 461566895), (45, 369253516), (60, 276940137), (90, 184626758), (127, 130837860), (180, 92313379), (254, 65418930), (381, 43612620), (508, 32709465), (635, 26167572), (659, 25214580), (762, 21806310), (1103, 15064740), (1143, 14537540), (1270, 13083786), (1318, 12607290), (1524, 10903155), (1905, 8722524), (1977, 8404860), (2206, 7532370), (2286, 7268770), (2540, 6541893), (2636, 6303645), (3295, 5042916), (3309, 5021580), (3810, 4361262), (3954, 4202430), (4412, 3766185), (4572, 3634385), (5515, 3012948), (5715, 2907508), (5931, 2801620), (6590, 2521458), (6618, 2510790), (7620, 2180631), (7908, 2101215), (9885, 1680972), (9927, 1673860), (11030, 1506474), (11430, 1453754), (11862, 1400810), (13180, 1260729), (13236, 1255395), (16545, 1004316), (19770, 840486), (19854, 836930), (22060, 753237), (22860, 726877), (23724, 700405), (29655, 560324), (33090, 502158), (39540, 420243), (39708, 418465), (49635, 334772), (59310, 280162), (66180, 251079), (83693, 198540), (99270, 167386), (118620, 140081)]