497243760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1035

約数の個数: 160

約数和(自身を含む): 1670518080

約数和(自身を除く): 1173274320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 197, 208, 240, 260, 312, 390, 394, 520, 591, 624, 780, 788, 809, 985, 1040, 1182, 1560, 1576, 1618, 1970, 2364, 2427, 2561, 2955, 3120, 3152, 3236, 3940, 4045, 4728, 4854, 5122, 5910, 6472, 7683, 7880, 8090, 9456, 9708, 10244, 10517, 11820, 12135, 12805, 12944, 15366, 15760, 16180, 19416, 20488, 21034, 23640, 24270, 25610, 30732, 31551, 32360, 38415, 38832, 40976, 42068, 47280, 48540, 51220, 52585, 61464, 63102, 64720, 76830, 84136, 97080, 102440, 105170, 122928, 126204, 153660, 157755, 159373, 168272, 194160, 204880, 210340, 252408, 307320, 315510, 318746, 420680, 478119, 504816, 614640, 631020, 637492, 796865, 841360, 956238, 1262040, 1274984, 1593730, 1912476, 2071849, 2390595, 2524080, 2549968, 3187460, 3824952, 4143698, 4781190, 6215547, 6374920, 7649904, 8287396, 9562380, 10359245, 12431094, 12749840, 16574792, 19124760, 20718490, 24862188, 31077735, 33149584, 38249520, 41436980, 49724376, 62155470, 82873960, 99448752, 124310940, 165747920, 248621880, 497243760]

約数ペア:

[(1, 497243760), (2, 248621880), (3, 165747920), (4, 124310940), (5, 99448752), (6, 82873960), (8, 62155470), (10, 49724376), (12, 41436980), (13, 38249520), (15, 33149584), (16, 31077735), (20, 24862188), (24, 20718490), (26, 19124760), (30, 16574792), (39, 12749840), (40, 12431094), (48, 10359245), (52, 9562380), (60, 8287396), (65, 7649904), (78, 6374920), (80, 6215547), (104, 4781190), (120, 4143698), (130, 3824952), (156, 3187460), (195, 2549968), (197, 2524080), (208, 2390595), (240, 2071849), (260, 1912476), (312, 1593730), (390, 1274984), (394, 1262040), (520, 956238), (591, 841360), (624, 796865), (780, 637492), (788, 631020), (809, 614640), (985, 504816), (1040, 478119), (1182, 420680), (1560, 318746), (1576, 315510), (1618, 307320), (1970, 252408), (2364, 210340), (2427, 204880), (2561, 194160), (2955, 168272), (3120, 159373), (3152, 157755), (3236, 153660), (3940, 126204), (4045, 122928), (4728, 105170), (4854, 102440), (5122, 97080), (5910, 84136), (6472, 76830), (7683, 64720), (7880, 63102), (8090, 61464), (9456, 52585), (9708, 51220), (10244, 48540), (10517, 47280), (11820, 42068), (12135, 40976), (12805, 38832), (12944, 38415), (15366, 32360), (15760, 31551), (16180, 30732), (19416, 25610), (20488, 24270), (21034, 23640)]