31392900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 126658560

約数和(自身を除く): 95265660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 27, 28, 30, 33, 35, 36, 42, 44, 45, 50, 54, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 108, 110, 126, 132, 135, 140, 150, 151, 154, 165, 175, 180, 189, 198, 210, 220, 225, 231, 252, 270, 275, 297, 300, 302, 308, 315, 330, 350, 378, 385, 396, 420, 450, 453, 462, 495, 525, 540, 550, 594, 604, 630, 660, 675, 693, 700, 755, 756, 770, 825, 900, 906, 924, 945, 990, 1050, 1057, 1100, 1155, 1188, 1260, 1350, 1359, 1386, 1485, 1510, 1540, 1575, 1650, 1661, 1812, 1890, 1925, 1980, 2079, 2100, 2114, 2265, 2310, 2475, 2700, 2718, 2772, 2970, 3020, 3150, 3171, 3300, 3322, 3465, 3775, 3780, 3850, 4077, 4158, 4228, 4530, 4620, 4725, 4950, 4983, 5285, 5436, 5775, 5940, 6300, 6342, 6644, 6795, 6930, 7425, 7550, 7700, 8154, 8305, 8316, 9060, 9450, 9513, 9900, 9966, 10395, 10570, 11325, 11550, 11627, 12684, 13590, 13860, 14850, 14949, 15100, 15855, 16308, 16610, 17325, 18900, 19026, 19932, 20385, 20790, 21140, 22650, 23100, 23254, 24915, 26425, 27180, 28539, 29700, 29898, 31710, 33220, 33975, 34650, 34881, 38052, 40770, 41525, 41580, 44847, 45300, 46508, 47565, 49830, 51975, 52850, 57078, 58135, 59796, 63420, 67950, 69300, 69762, 74745, 79275, 81540, 83050, 89694, 95130, 99660, 101925, 103950, 104643, 105700, 114156, 116270, 124575, 135900, 139524, 142695, 149490, 158550, 166100, 174405, 179388, 190260, 203850, 207900, 209286, 224235, 232540, 237825, 249150, 285390, 290675, 298980, 313929, 317100, 348810, 373725, 407700, 418572, 448470, 475650, 498300, 523215, 570780, 581350, 627858, 697620, 713475, 747450, 872025, 896940, 951300, 1046430, 1121175, 1162700, 1255716, 1426950, 1494900, 1569645, 1744050, 2092860, 2242350, 2616075, 2853900, 3139290, 3488100, 4484700, 5232150, 6278580, 7848225, 10464300, 15696450, 31392900]

約数ペア:

[(1, 31392900), (2, 15696450), (3, 10464300), (4, 7848225), (5, 6278580), (6, 5232150), (7, 4484700), (9, 3488100), (10, 3139290), (11, 2853900), (12, 2616075), (14, 2242350), (15, 2092860), (18, 1744050), (20, 1569645), (21, 1494900), (22, 1426950), (25, 1255716), (27, 1162700), (28, 1121175), (30, 1046430), (33, 951300), (35, 896940), (36, 872025), (42, 747450), (44, 713475), (45, 697620), (50, 627858), (54, 581350), (55, 570780), (60, 523215), (63, 498300), (66, 475650), (70, 448470), (75, 418572), (77, 407700), (84, 373725), (90, 348810), (99, 317100), (100, 313929), (105, 298980), (108, 290675), (110, 285390), (126, 249150), (132, 237825), (135, 232540), (140, 224235), (150, 209286), (151, 207900), (154, 203850), (165, 190260), (175, 179388), (180, 174405), (189, 166100), (198, 158550), (210, 149490), (220, 142695), (225, 139524), (231, 135900), (252, 124575), (270, 116270), (275, 114156), (297, 105700), (300, 104643), (302, 103950), (308, 101925), (315, 99660), (330, 95130), (350, 89694), (378, 83050), (385, 81540), (396, 79275), (420, 74745), (450, 69762), (453, 69300), (462, 67950), (495, 63420), (525, 59796), (540, 58135), (550, 57078), (594, 52850), (604, 51975), (630, 49830), (660, 47565), (675, 46508), (693, 45300), (700, 44847), (755, 41580), (756, 41525), (770, 40770), (825, 38052), (900, 34881), (906, 34650), (924, 33975), (945, 33220), (990, 31710), (1050, 29898), (1057, 29700), (1100, 28539), (1155, 27180), (1188, 26425), (1260, 24915), (1350, 23254), (1359, 23100), (1386, 22650), (1485, 21140), (1510, 20790), (1540, 20385), (1575, 19932), (1650, 19026), (1661, 18900), (1812, 17325), (1890, 16610), (1925, 16308), (1980, 15855), (2079, 15100), (2100, 14949), (2114, 14850), (2265, 13860), (2310, 13590), (2475, 12684), (2700, 11627), (2718, 11550), (2772, 11325), (2970, 10570), (3020, 10395), (3150, 9966), (3171, 9900), (3300, 9513), (3322, 9450), (3465, 9060), (3775, 8316), (3780, 8305), (3850, 8154), (4077, 7700), (4158, 7550), (4228, 7425), (4530, 6930), (4620, 6795), (4725, 6644), (4950, 6342), (4983, 6300), (5285, 5940), (5436, 5775)]