18829800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 70977600

約数和(自身を除く): 52147800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 317, 330, 360, 396, 440, 450, 495, 540, 550, 594, 600, 634, 660, 675, 792, 825, 900, 951, 990, 1080, 1100, 1188, 1268, 1320, 1350, 1485, 1585, 1650, 1800, 1902, 1980, 2200, 2376, 2475, 2536, 2700, 2853, 2970, 3170, 3300, 3487, 3804, 3960, 4755, 4950, 5400, 5706, 5940, 6340, 6600, 6974, 7425, 7608, 7925, 8559, 9510, 9900, 10461, 11412, 11880, 12680, 13948, 14265, 14850, 15850, 17118, 17435, 19020, 19800, 20922, 22824, 23775, 27896, 28530, 29700, 31383, 31700, 34236, 34870, 38040, 41844, 42795, 47550, 52305, 57060, 59400, 62766, 63400, 68472, 69740, 71325, 83688, 85590, 87175, 94149, 95100, 104610, 114120, 125532, 139480, 142650, 156915, 171180, 174350, 188298, 190200, 209220, 213975, 251064, 261525, 285300, 313830, 342360, 348700, 376596, 418440, 427950, 470745, 523050, 570600, 627660, 697400, 753192, 784575, 855900, 941490, 1046100, 1255320, 1569150, 1711800, 1882980, 2092200, 2353725, 3138300, 3765960, 4707450, 6276600, 9414900, 18829800]

約数ペア:

[(1, 18829800), (2, 9414900), (3, 6276600), (4, 4707450), (5, 3765960), (6, 3138300), (8, 2353725), (9, 2092200), (10, 1882980), (11, 1711800), (12, 1569150), (15, 1255320), (18, 1046100), (20, 941490), (22, 855900), (24, 784575), (25, 753192), (27, 697400), (30, 627660), (33, 570600), (36, 523050), (40, 470745), (44, 427950), (45, 418440), (50, 376596), (54, 348700), (55, 342360), (60, 313830), (66, 285300), (72, 261525), (75, 251064), (88, 213975), (90, 209220), (99, 190200), (100, 188298), (108, 174350), (110, 171180), (120, 156915), (132, 142650), (135, 139480), (150, 125532), (165, 114120), (180, 104610), (198, 95100), (200, 94149), (216, 87175), (220, 85590), (225, 83688), (264, 71325), (270, 69740), (275, 68472), (297, 63400), (300, 62766), (317, 59400), (330, 57060), (360, 52305), (396, 47550), (440, 42795), (450, 41844), (495, 38040), (540, 34870), (550, 34236), (594, 31700), (600, 31383), (634, 29700), (660, 28530), (675, 27896), (792, 23775), (825, 22824), (900, 20922), (951, 19800), (990, 19020), (1080, 17435), (1100, 17118), (1188, 15850), (1268, 14850), (1320, 14265), (1350, 13948), (1485, 12680), (1585, 11880), (1650, 11412), (1800, 10461), (1902, 9900), (1980, 9510), (2200, 8559), (2376, 7925), (2475, 7608), (2536, 7425), (2700, 6974), (2853, 6600), (2970, 6340), (3170, 5940), (3300, 5706), (3487, 5400), (3804, 4950), (3960, 4755)]