490506000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2819}}^1$

素因数の和:2874

約数の個数: 160

約数和(自身を含む): 1636502400

約数和(自身を除く): 1145996400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 240, 250, 290, 300, 348, 375, 400, 435, 464, 500, 580, 600, 696, 725, 750, 870, 1000, 1160, 1200, 1392, 1450, 1500, 1740, 2000, 2175, 2320, 2819, 2900, 3000, 3480, 3625, 4350, 5638, 5800, 6000, 6960, 7250, 8457, 8700, 10875, 11276, 11600, 14095, 14500, 16914, 17400, 21750, 22552, 28190, 29000, 33828, 34800, 42285, 43500, 45104, 56380, 58000, 67656, 70475, 81751, 84570, 87000, 112760, 135312, 140950, 163502, 169140, 174000, 211425, 225520, 245253, 281900, 327004, 338280, 352375, 408755, 422850, 490506, 563800, 654008, 676560, 704750, 817510, 845700, 981012, 1057125, 1127600, 1226265, 1308016, 1409500, 1635020, 1691400, 1962024, 2043775, 2114250, 2452530, 2819000, 3270040, 3382800, 3924048, 4087550, 4228500, 4905060, 5638000, 6131325, 6540080, 8175100, 8457000, 9810120, 10218875, 12262650, 16350200, 16914000, 19620240, 20437750, 24525300, 30656625, 32700400, 40875500, 49050600, 61313250, 81751000, 98101200, 122626500, 163502000, 245253000, 490506000]

約数ペア:

[(1, 490506000), (2, 245253000), (3, 163502000), (4, 122626500), (5, 98101200), (6, 81751000), (8, 61313250), (10, 49050600), (12, 40875500), (15, 32700400), (16, 30656625), (20, 24525300), (24, 20437750), (25, 19620240), (29, 16914000), (30, 16350200), (40, 12262650), (48, 10218875), (50, 9810120), (58, 8457000), (60, 8175100), (75, 6540080), (80, 6131325), (87, 5638000), (100, 4905060), (116, 4228500), (120, 4087550), (125, 3924048), (145, 3382800), (150, 3270040), (174, 2819000), (200, 2452530), (232, 2114250), (240, 2043775), (250, 1962024), (290, 1691400), (300, 1635020), (348, 1409500), (375, 1308016), (400, 1226265), (435, 1127600), (464, 1057125), (500, 981012), (580, 845700), (600, 817510), (696, 704750), (725, 676560), (750, 654008), (870, 563800), (1000, 490506), (1160, 422850), (1200, 408755), (1392, 352375), (1450, 338280), (1500, 327004), (1740, 281900), (2000, 245253), (2175, 225520), (2320, 211425), (2819, 174000), (2900, 169140), (3000, 163502), (3480, 140950), (3625, 135312), (4350, 112760), (5638, 87000), (5800, 84570), (6000, 81751), (6960, 70475), (7250, 67656), (8457, 58000), (8700, 56380), (10875, 45104), (11276, 43500), (11600, 42285), (14095, 34800), (14500, 33828), (16914, 29000), (17400, 28190), (21750, 22552)]