31642380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 192

約数和(自身を含む): 122895360

約数和(自身を除く): 91252980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 761, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1522, 1540, 1890, 1980, 2079, 2283, 2310, 2772, 2970, 3044, 3465, 3780, 3805, 4158, 4566, 4620, 5327, 5940, 6849, 6930, 7610, 8316, 8371, 9132, 10395, 10654, 11415, 13698, 13860, 15220, 15981, 16742, 20547, 20790, 21308, 22830, 25113, 26635, 27396, 31962, 33484, 34245, 41094, 41580, 41855, 45660, 47943, 50226, 53270, 58597, 63924, 68490, 75339, 79905, 82188, 83710, 95886, 100452, 102735, 106540, 117194, 125565, 136980, 143829, 150678, 159810, 167420, 175791, 191772, 205470, 226017, 234388, 239715, 251130, 287658, 292985, 301356, 319620, 351582, 376695, 410940, 452034, 479430, 502260, 527373, 575316, 585970, 703164, 719145, 753390, 878955, 904068, 958860, 1054746, 1130085, 1171940, 1438290, 1506780, 1582119, 1757910, 2109492, 2260170, 2636865, 2876580, 3164238, 3515820, 4520340, 5273730, 6328476, 7910595, 10547460, 15821190, 31642380]

約数ペア:

[(1, 31642380), (2, 15821190), (3, 10547460), (4, 7910595), (5, 6328476), (6, 5273730), (7, 4520340), (9, 3515820), (10, 3164238), (11, 2876580), (12, 2636865), (14, 2260170), (15, 2109492), (18, 1757910), (20, 1582119), (21, 1506780), (22, 1438290), (27, 1171940), (28, 1130085), (30, 1054746), (33, 958860), (35, 904068), (36, 878955), (42, 753390), (44, 719145), (45, 703164), (54, 585970), (55, 575316), (60, 527373), (63, 502260), (66, 479430), (70, 452034), (77, 410940), (84, 376695), (90, 351582), (99, 319620), (105, 301356), (108, 292985), (110, 287658), (126, 251130), (132, 239715), (135, 234388), (140, 226017), (154, 205470), (165, 191772), (180, 175791), (189, 167420), (198, 159810), (210, 150678), (220, 143829), (231, 136980), (252, 125565), (270, 117194), (297, 106540), (308, 102735), (315, 100452), (330, 95886), (378, 83710), (385, 82188), (396, 79905), (420, 75339), (462, 68490), (495, 63924), (540, 58597), (594, 53270), (630, 50226), (660, 47943), (693, 45660), (756, 41855), (761, 41580), (770, 41094), (924, 34245), (945, 33484), (990, 31962), (1155, 27396), (1188, 26635), (1260, 25113), (1386, 22830), (1485, 21308), (1522, 20790), (1540, 20547), (1890, 16742), (1980, 15981), (2079, 15220), (2283, 13860), (2310, 13698), (2772, 11415), (2970, 10654), (3044, 10395), (3465, 9132), (3780, 8371), (3805, 8316), (4158, 7610), (4566, 6930), (4620, 6849), (5327, 5940)]