40498200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 137826000

約数和(自身を除く): 97327800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 149, 150, 151, 180, 200, 225, 298, 300, 302, 360, 447, 450, 453, 596, 600, 604, 745, 755, 894, 900, 906, 1192, 1208, 1341, 1359, 1490, 1510, 1788, 1800, 1812, 2235, 2265, 2682, 2718, 2980, 3020, 3576, 3624, 3725, 3775, 4470, 4530, 5364, 5436, 5960, 6040, 6705, 6795, 7450, 7550, 8940, 9060, 10728, 10872, 11175, 11325, 13410, 13590, 14900, 15100, 17880, 18120, 22350, 22499, 22650, 26820, 27180, 29800, 30200, 33525, 33975, 44700, 44998, 45300, 53640, 54360, 67050, 67497, 67950, 89400, 89996, 90600, 112495, 134100, 134994, 135900, 179992, 202491, 224990, 268200, 269988, 271800, 337485, 404982, 449980, 539976, 562475, 674970, 809964, 899960, 1012455, 1124950, 1349940, 1619928, 1687425, 2024910, 2249900, 2699880, 3374850, 4049820, 4499800, 5062275, 6749700, 8099640, 10124550, 13499400, 20249100, 40498200]

約数ペア:

[(1, 40498200), (2, 20249100), (3, 13499400), (4, 10124550), (5, 8099640), (6, 6749700), (8, 5062275), (9, 4499800), (10, 4049820), (12, 3374850), (15, 2699880), (18, 2249900), (20, 2024910), (24, 1687425), (25, 1619928), (30, 1349940), (36, 1124950), (40, 1012455), (45, 899960), (50, 809964), (60, 674970), (72, 562475), (75, 539976), (90, 449980), (100, 404982), (120, 337485), (149, 271800), (150, 269988), (151, 268200), (180, 224990), (200, 202491), (225, 179992), (298, 135900), (300, 134994), (302, 134100), (360, 112495), (447, 90600), (450, 89996), (453, 89400), (596, 67950), (600, 67497), (604, 67050), (745, 54360), (755, 53640), (894, 45300), (900, 44998), (906, 44700), (1192, 33975), (1208, 33525), (1341, 30200), (1359, 29800), (1490, 27180), (1510, 26820), (1788, 22650), (1800, 22499), (1812, 22350), (2235, 18120), (2265, 17880), (2682, 15100), (2718, 14900), (2980, 13590), (3020, 13410), (3576, 11325), (3624, 11175), (3725, 10872), (3775, 10728), (4470, 9060), (4530, 8940), (5364, 7550), (5436, 7450), (5960, 6795), (6040, 6705)]