213619680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 240

約数和(自身を含む): 770593824

約数和(自身を除く): 556974144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 311, 318, 324, 360, 405, 424, 432, 477, 480, 530, 540, 622, 636, 648, 720, 795, 810, 848, 864, 933, 954, 1060, 1080, 1244, 1272, 1296, 1431, 1440, 1555, 1590, 1620, 1696, 1866, 1908, 2120, 2160, 2385, 2488, 2544, 2592, 2799, 2862, 3110, 3180, 3240, 3732, 3816, 4240, 4293, 4320, 4665, 4770, 4976, 5088, 5598, 5724, 6220, 6360, 6480, 7155, 7464, 7632, 8397, 8480, 8586, 9330, 9540, 9952, 11196, 11448, 12440, 12720, 12960, 13995, 14310, 14928, 15264, 16483, 16794, 17172, 18660, 19080, 21465, 22392, 22896, 24880, 25191, 25440, 27990, 28620, 29856, 32966, 33588, 34344, 37320, 38160, 41985, 42930, 44784, 45792, 49449, 49760, 50382, 55980, 57240, 65932, 67176, 68688, 74640, 76320, 82415, 83970, 85860, 89568, 98898, 100764, 111960, 114480, 125955, 131864, 134352, 137376, 148347, 149280, 164830, 167940, 171720, 197796, 201528, 223920, 228960, 247245, 251910, 263728, 268704, 296694, 329660, 335880, 343440, 395592, 403056, 445041, 447840, 494490, 503820, 527456, 593388, 659320, 671760, 686880, 741735, 791184, 806112, 890082, 988980, 1007640, 1186776, 1318640, 1335123, 1343520, 1483470, 1582368, 1780164, 1977960, 2015280, 2225205, 2373552, 2637280, 2670246, 2966940, 3560328, 3955920, 4030560, 4450410, 4747104, 5340492, 5933880, 6675615, 7120656, 7911840, 8900820, 10680984, 11867760, 13351230, 14241312, 17801640, 21361968, 23735520, 26702460, 35603280, 42723936, 53404920, 71206560, 106809840, 213619680]

約数ペア:

[(1, 213619680), (2, 106809840), (3, 71206560), (4, 53404920), (5, 42723936), (6, 35603280), (8, 26702460), (9, 23735520), (10, 21361968), (12, 17801640), (15, 14241312), (16, 13351230), (18, 11867760), (20, 10680984), (24, 8900820), (27, 7911840), (30, 7120656), (32, 6675615), (36, 5933880), (40, 5340492), (45, 4747104), (48, 4450410), (53, 4030560), (54, 3955920), (60, 3560328), (72, 2966940), (80, 2670246), (81, 2637280), (90, 2373552), (96, 2225205), (106, 2015280), (108, 1977960), (120, 1780164), (135, 1582368), (144, 1483470), (159, 1343520), (160, 1335123), (162, 1318640), (180, 1186776), (212, 1007640), (216, 988980), (240, 890082), (265, 806112), (270, 791184), (288, 741735), (311, 686880), (318, 671760), (324, 659320), (360, 593388), (405, 527456), (424, 503820), (432, 494490), (477, 447840), (480, 445041), (530, 403056), (540, 395592), (622, 343440), (636, 335880), (648, 329660), (720, 296694), (795, 268704), (810, 263728), (848, 251910), (864, 247245), (933, 228960), (954, 223920), (1060, 201528), (1080, 197796), (1244, 171720), (1272, 167940), (1296, 164830), (1431, 149280), (1440, 148347), (1555, 137376), (1590, 134352), (1620, 131864), (1696, 125955), (1866, 114480), (1908, 111960), (2120, 100764), (2160, 98898), (2385, 89568), (2488, 85860), (2544, 83970), (2592, 82415), (2799, 76320), (2862, 74640), (3110, 68688), (3180, 67176), (3240, 65932), (3732, 57240), (3816, 55980), (4240, 50382), (4293, 49760), (4320, 49449), (4665, 45792), (4770, 44784), (4976, 42930), (5088, 41985), (5598, 38160), (5724, 37320), (6220, 34344), (6360, 33588), (6480, 32966), (7155, 29856), (7464, 28620), (7632, 27990), (8397, 25440), (8480, 25191), (8586, 24880), (9330, 22896), (9540, 22392), (9952, 21465), (11196, 19080), (11448, 18660), (12440, 17172), (12720, 16794), (12960, 16483), (13995, 15264), (14310, 14928)]