1295591220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31159}}^1$

素因数の和:31195

約数の個数: 192

約数和(自身を含む): 5025484800

約数和(自身を除く): 3729893580

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, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6930, 8316, 10395, 13860, 20790, 31159, 41580, 62318, 93477, 124636, 155795, 186954, 218113, 280431, 311590, 342749, 373908, 436226, 467385, 560862, 623180, 654339, 685498, 841293, 872452, 934770, 1028247, 1090565, 1121724, 1308678, 1370996, 1402155, 1682586, 1713745, 1869540, 1963017, 2056494, 2181130, 2399243, 2617356, 2804310, 3084741, 3271695, 3365172, 3427490, 3926034, 4112988, 4206465, 4362260, 4798486, 5141235, 5608620, 5889051, 6169482, 6543390, 6854980, 7197729, 7852068, 8412930, 9254223, 9596972, 9815085, 10282470, 11778102, 11996215, 12338964, 13086780, 14395458, 15423705, 16825860, 18508446, 19630170, 20564940, 21593187, 23556204, 23992430, 28790916, 29445255, 30847410, 35988645, 37016892, 39260340, 43186374, 46271115, 47984860, 58890510, 61694820, 64779561, 71977290, 86372748, 92542230, 107965935, 117781020, 129559122, 143954580, 185084460, 215931870, 259118244, 323897805, 431863740, 647795610, 1295591220]

約数ペア:

[(1, 1295591220), (2, 647795610), (3, 431863740), (4, 323897805), (5, 259118244), (6, 215931870), (7, 185084460), (9, 143954580), (10, 129559122), (11, 117781020), (12, 107965935), (14, 92542230), (15, 86372748), (18, 71977290), (20, 64779561), (21, 61694820), (22, 58890510), (27, 47984860), (28, 46271115), (30, 43186374), (33, 39260340), (35, 37016892), (36, 35988645), (42, 30847410), (44, 29445255), (45, 28790916), (54, 23992430), (55, 23556204), (60, 21593187), (63, 20564940), (66, 19630170), (70, 18508446), (77, 16825860), (84, 15423705), (90, 14395458), (99, 13086780), (105, 12338964), (108, 11996215), (110, 11778102), (126, 10282470), (132, 9815085), (135, 9596972), (140, 9254223), (154, 8412930), (165, 7852068), (180, 7197729), (189, 6854980), (198, 6543390), (210, 6169482), (220, 5889051), (231, 5608620), (252, 5141235), (270, 4798486), (297, 4362260), (308, 4206465), (315, 4112988), (330, 3926034), (378, 3427490), (385, 3365172), (396, 3271695), (420, 3084741), (462, 2804310), (495, 2617356), (540, 2399243), (594, 2181130), (630, 2056494), (660, 1963017), (693, 1869540), (756, 1713745), (770, 1682586), (924, 1402155), (945, 1370996), (990, 1308678), (1155, 1121724), (1188, 1090565), (1260, 1028247), (1386, 934770), (1485, 872452), (1540, 841293), (1890, 685498), (1980, 654339), (2079, 623180), (2310, 560862), (2772, 467385), (2970, 436226), (3465, 373908), (3780, 342749), (4158, 311590), (4620, 280431), (5940, 218113), (6930, 186954), (8316, 155795), (10395, 124636), (13860, 93477), (20790, 62318), (31159, 41580)]