391127000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 1059570720

約数和(自身を除く): 668443720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 37, 40, 44, 50, 55, 62, 74, 88, 100, 110, 124, 125, 148, 155, 185, 200, 220, 248, 250, 275, 296, 310, 341, 370, 407, 440, 500, 550, 620, 682, 740, 775, 814, 925, 961, 1000, 1100, 1147, 1240, 1364, 1375, 1480, 1550, 1628, 1705, 1850, 1922, 2035, 2200, 2294, 2728, 2750, 3100, 3256, 3410, 3700, 3844, 3875, 4070, 4588, 4625, 4805, 5500, 5735, 6200, 6820, 7400, 7688, 7750, 8140, 8525, 9176, 9250, 9610, 10175, 10571, 11000, 11470, 12617, 13640, 15500, 16280, 17050, 18500, 19220, 20350, 21142, 22940, 24025, 25234, 28675, 31000, 34100, 35557, 37000, 38440, 40700, 42284, 42625, 45880, 48050, 50468, 50875, 52855, 57350, 63085, 68200, 71114, 81400, 84568, 85250, 96100, 100936, 101750, 105710, 114700, 120125, 126170, 142228, 143375, 170500, 177785, 192200, 203500, 211420, 229400, 240250, 252340, 264275, 284456, 286750, 315425, 341000, 355570, 391127, 407000, 422840, 480500, 504680, 528550, 573500, 630850, 711140, 782254, 888925, 961000, 1057100, 1147000, 1261700, 1321375, 1422280, 1564508, 1577125, 1777850, 1955635, 2114200, 2523400, 2642750, 3129016, 3154250, 3555700, 3911270, 4444625, 5285500, 6308500, 7111400, 7822540, 8889250, 9778175, 10571000, 12617000, 15645080, 17778500, 19556350, 35557000, 39112700, 48890875, 78225400, 97781750, 195563500, 391127000]

約数ペア:

[(1, 391127000), (2, 195563500), (4, 97781750), (5, 78225400), (8, 48890875), (10, 39112700), (11, 35557000), (20, 19556350), (22, 17778500), (25, 15645080), (31, 12617000), (37, 10571000), (40, 9778175), (44, 8889250), (50, 7822540), (55, 7111400), (62, 6308500), (74, 5285500), (88, 4444625), (100, 3911270), (110, 3555700), (124, 3154250), (125, 3129016), (148, 2642750), (155, 2523400), (185, 2114200), (200, 1955635), (220, 1777850), (248, 1577125), (250, 1564508), (275, 1422280), (296, 1321375), (310, 1261700), (341, 1147000), (370, 1057100), (407, 961000), (440, 888925), (500, 782254), (550, 711140), (620, 630850), (682, 573500), (740, 528550), (775, 504680), (814, 480500), (925, 422840), (961, 407000), (1000, 391127), (1100, 355570), (1147, 341000), (1240, 315425), (1364, 286750), (1375, 284456), (1480, 264275), (1550, 252340), (1628, 240250), (1705, 229400), (1850, 211420), (1922, 203500), (2035, 192200), (2200, 177785), (2294, 170500), (2728, 143375), (2750, 142228), (3100, 126170), (3256, 120125), (3410, 114700), (3700, 105710), (3844, 101750), (3875, 100936), (4070, 96100), (4588, 85250), (4625, 84568), (4805, 81400), (5500, 71114), (5735, 68200), (6200, 63085), (6820, 57350), (7400, 52855), (7688, 50875), (7750, 50468), (8140, 48050), (8525, 45880), (9176, 42625), (9250, 42284), (9610, 40700), (10175, 38440), (10571, 37000), (11000, 35557), (11470, 34100), (12617, 31000), (13640, 28675), (15500, 25234), (16280, 24025), (17050, 22940), (18500, 21142), (19220, 20350)]