243994800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:996

約数の個数: 240

約数和(自身を含む): 923052032

約数和(自身を除く): 679057232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 937, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 1874, 2100, 2170, 2325, 2480, 2604, 2800, 2811, 3100, 3255, 3472, 3720, 3748, 4200, 4340, 4650, 4685, 5208, 5425, 5622, 6200, 6510, 6559, 7440, 7496, 8400, 8680, 9300, 9370, 10416, 10850, 11244, 12400, 13020, 13118, 14055, 14992, 16275, 17360, 18600, 18740, 19677, 21700, 22488, 23425, 26040, 26236, 28110, 29047, 32550, 32795, 37200, 37480, 39354, 43400, 44976, 46850, 52080, 52472, 56220, 58094, 65100, 65590, 70275, 74960, 78708, 86800, 87141, 93700, 98385, 104944, 112440, 116188, 130200, 131180, 140550, 145235, 157416, 163975, 174282, 187400, 196770, 203329, 224880, 232376, 260400, 262360, 281100, 290470, 314832, 327950, 348564, 374800, 393540, 406658, 435705, 464752, 491925, 524720, 562200, 580940, 609987, 655900, 697128, 726175, 787080, 813316, 871410, 983850, 1016645, 1124400, 1161880, 1219974, 1311800, 1394256, 1452350, 1574160, 1626632, 1742820, 1967700, 2033290, 2178525, 2323760, 2439948, 2623600, 2904700, 3049935, 3253264, 3485640, 3935400, 4066580, 4357050, 4879896, 5083225, 5809400, 6099870, 6971280, 7870800, 8133160, 8714100, 9759792, 10166450, 11618800, 12199740, 15249675, 16266320, 17428200, 20332900, 24399480, 30499350, 34856400, 40665800, 48798960, 60998700, 81331600, 121997400, 243994800]

約数ペア:

[(1, 243994800), (2, 121997400), (3, 81331600), (4, 60998700), (5, 48798960), (6, 40665800), (7, 34856400), (8, 30499350), (10, 24399480), (12, 20332900), (14, 17428200), (15, 16266320), (16, 15249675), (20, 12199740), (21, 11618800), (24, 10166450), (25, 9759792), (28, 8714100), (30, 8133160), (31, 7870800), (35, 6971280), (40, 6099870), (42, 5809400), (48, 5083225), (50, 4879896), (56, 4357050), (60, 4066580), (62, 3935400), (70, 3485640), (75, 3253264), (80, 3049935), (84, 2904700), (93, 2623600), (100, 2439948), (105, 2323760), (112, 2178525), (120, 2033290), (124, 1967700), (140, 1742820), (150, 1626632), (155, 1574160), (168, 1452350), (175, 1394256), (186, 1311800), (200, 1219974), (210, 1161880), (217, 1124400), (240, 1016645), (248, 983850), (280, 871410), (300, 813316), (310, 787080), (336, 726175), (350, 697128), (372, 655900), (400, 609987), (420, 580940), (434, 562200), (465, 524720), (496, 491925), (525, 464752), (560, 435705), (600, 406658), (620, 393540), (651, 374800), (700, 348564), (744, 327950), (775, 314832), (840, 290470), (868, 281100), (930, 262360), (937, 260400), (1050, 232376), (1085, 224880), (1200, 203329), (1240, 196770), (1302, 187400), (1400, 174282), (1488, 163975), (1550, 157416), (1680, 145235), (1736, 140550), (1860, 131180), (1874, 130200), (2100, 116188), (2170, 112440), (2325, 104944), (2480, 98385), (2604, 93700), (2800, 87141), (2811, 86800), (3100, 78708), (3255, 74960), (3472, 70275), (3720, 65590), (3748, 65100), (4200, 58094), (4340, 56220), (4650, 52472), (4685, 52080), (5208, 46850), (5425, 44976), (5622, 43400), (6200, 39354), (6510, 37480), (6559, 37200), (7440, 32795), (7496, 32550), (8400, 29047), (8680, 28110), (9300, 26236), (9370, 26040), (10416, 23425), (10850, 22488), (11244, 21700), (12400, 19677), (13020, 18740), (13118, 18600), (14055, 17360), (14992, 16275)]