831396801780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1\times {\mathrm{9769}}^1$

素因数の和:10871

約数の個数: 192

約数和(自身を含む): 2604641356800

約数和(自身を除く): 1773244555020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 692, 865, 911, 1038, 1557, 1730, 1822, 2076, 2595, 2733, 3114, 3460, 3644, 4555, 4671, 5190, 5466, 6228, 7785, 8199, 9110, 9342, 9769, 10380, 10932, 13665, 15570, 16398, 18220, 18684, 19538, 23355, 24597, 27330, 29307, 31140, 32796, 39076, 40995, 46710, 48845, 49194, 54660, 58614, 81990, 87921, 93420, 97690, 98388, 117228, 122985, 146535, 157603, 163980, 175842, 195380, 245970, 263763, 293070, 315206, 351684, 439605, 472809, 491940, 527526, 586140, 630412, 788015, 879210, 945618, 1055052, 1318815, 1418427, 1576030, 1690037, 1758420, 1891236, 2364045, 2637630, 2836854, 3152060, 3380074, 4255281, 4728090, 5070111, 5275260, 5673708, 6760148, 7092135, 8450185, 8510562, 8899559, 9456180, 10140222, 14184270, 15210333, 16900370, 17021124, 17799118, 20280444, 21276405, 25350555, 26698677, 28368540, 30420666, 33800740, 35598236, 42552810, 44497795, 45630999, 50701110, 53397354, 60841332, 76051665, 80096031, 85105620, 88995590, 91261998, 101402220, 106794708, 133493385, 152103330, 160192062, 177991180, 182523996, 228154995, 240288093, 266986770, 304206660, 320384124, 400480155, 456309990, 480576186, 533973540, 800960310, 912619980, 961152372, 1201440465, 1539623707, 1601920620, 2402880930, 3079247414, 4618871121, 4805761860, 6158494828, 7698118535, 9237742242, 13856613363, 15396237070, 18475484484, 23094355605, 27713226726, 30792474140, 41569840089, 46188711210, 55426453452, 69283066815, 83139680178, 92377422420, 138566133630, 166279360356, 207849200445, 277132267260, 415698400890, 831396801780]

約数ペア:

[(1, 831396801780), (2, 415698400890), (3, 277132267260), (4, 207849200445), (5, 166279360356), (6, 138566133630), (9, 92377422420), (10, 83139680178), (12, 69283066815), (15, 55426453452), (18, 46188711210), (20, 41569840089), (27, 30792474140), (30, 27713226726), (36, 23094355605), (45, 18475484484), (54, 15396237070), (60, 13856613363), (90, 9237742242), (108, 7698118535), (135, 6158494828), (173, 4805761860), (180, 4618871121), (270, 3079247414), (346, 2402880930), (519, 1601920620), (540, 1539623707), (692, 1201440465), (865, 961152372), (911, 912619980), (1038, 800960310), (1557, 533973540), (1730, 480576186), (1822, 456309990), (2076, 400480155), (2595, 320384124), (2733, 304206660), (3114, 266986770), (3460, 240288093), (3644, 228154995), (4555, 182523996), (4671, 177991180), (5190, 160192062), (5466, 152103330), (6228, 133493385), (7785, 106794708), (8199, 101402220), (9110, 91261998), (9342, 88995590), (9769, 85105620), (10380, 80096031), (10932, 76051665), (13665, 60841332), (15570, 53397354), (16398, 50701110), (18220, 45630999), (18684, 44497795), (19538, 42552810), (23355, 35598236), (24597, 33800740), (27330, 30420666), (29307, 28368540), (31140, 26698677), (32796, 25350555), (39076, 21276405), (40995, 20280444), (46710, 17799118), (48845, 17021124), (49194, 16900370), (54660, 15210333), (58614, 14184270), (81990, 10140222), (87921, 9456180), (93420, 8899559), (97690, 8510562), (98388, 8450185), (117228, 7092135), (122985, 6760148), (146535, 5673708), (157603, 5275260), (163980, 5070111), (175842, 4728090), (195380, 4255281), (245970, 3380074), (263763, 3152060), (293070, 2836854), (315206, 2637630), (351684, 2364045), (439605, 1891236), (472809, 1758420), (491940, 1690037), (527526, 1576030), (586140, 1418427), (630412, 1318815), (788015, 1055052), (879210, 945618)]