270989600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 216

約数和(自身を含む): 797948928

約数和(自身を除く): 526959328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 160, 175, 196, 200, 217, 223, 224, 245, 248, 280, 310, 350, 392, 400, 434, 446, 490, 496, 560, 620, 700, 775, 784, 800, 868, 892, 980, 992, 1085, 1115, 1120, 1225, 1240, 1400, 1519, 1550, 1561, 1568, 1736, 1784, 1960, 2170, 2230, 2450, 2480, 2800, 3038, 3100, 3122, 3472, 3568, 3920, 4340, 4460, 4900, 4960, 5425, 5575, 5600, 6076, 6200, 6244, 6913, 6944, 7136, 7595, 7805, 7840, 8680, 8920, 9800, 10850, 10927, 11150, 12152, 12400, 12488, 13826, 15190, 15610, 17360, 17840, 19600, 21700, 21854, 22300, 24304, 24800, 24976, 27652, 30380, 31220, 34565, 34720, 35680, 37975, 39025, 39200, 43400, 43708, 44600, 48391, 48608, 49952, 54635, 55304, 60760, 62440, 69130, 75950, 78050, 86800, 87416, 89200, 96782, 109270, 110608, 121520, 124880, 138260, 151900, 156100, 172825, 173600, 174832, 178400, 193564, 218540, 221216, 241955, 243040, 249760, 273175, 276520, 303800, 312200, 338737, 345650, 349664, 387128, 437080, 483910, 546350, 553040, 607600, 624400, 677474, 691300, 774256, 874160, 967820, 1092700, 1106080, 1209775, 1215200, 1248800, 1354948, 1382600, 1548512, 1693685, 1748320, 1935640, 2185400, 2419550, 2709896, 2765200, 3387370, 3871280, 4370800, 4839100, 5419792, 5530400, 6774740, 7742560, 8468425, 8741600, 9678200, 10839584, 13549480, 16936850, 19356400, 27098960, 33873700, 38712800, 54197920, 67747400, 135494800, 270989600]

約数ペア:

[(1, 270989600), (2, 135494800), (4, 67747400), (5, 54197920), (7, 38712800), (8, 33873700), (10, 27098960), (14, 19356400), (16, 16936850), (20, 13549480), (25, 10839584), (28, 9678200), (31, 8741600), (32, 8468425), (35, 7742560), (40, 6774740), (49, 5530400), (50, 5419792), (56, 4839100), (62, 4370800), (70, 3871280), (80, 3387370), (98, 2765200), (100, 2709896), (112, 2419550), (124, 2185400), (140, 1935640), (155, 1748320), (160, 1693685), (175, 1548512), (196, 1382600), (200, 1354948), (217, 1248800), (223, 1215200), (224, 1209775), (245, 1106080), (248, 1092700), (280, 967820), (310, 874160), (350, 774256), (392, 691300), (400, 677474), (434, 624400), (446, 607600), (490, 553040), (496, 546350), (560, 483910), (620, 437080), (700, 387128), (775, 349664), (784, 345650), (800, 338737), (868, 312200), (892, 303800), (980, 276520), (992, 273175), (1085, 249760), (1115, 243040), (1120, 241955), (1225, 221216), (1240, 218540), (1400, 193564), (1519, 178400), (1550, 174832), (1561, 173600), (1568, 172825), (1736, 156100), (1784, 151900), (1960, 138260), (2170, 124880), (2230, 121520), (2450, 110608), (2480, 109270), (2800, 96782), (3038, 89200), (3100, 87416), (3122, 86800), (3472, 78050), (3568, 75950), (3920, 69130), (4340, 62440), (4460, 60760), (4900, 55304), (4960, 54635), (5425, 49952), (5575, 48608), (5600, 48391), (6076, 44600), (6200, 43708), (6244, 43400), (6913, 39200), (6944, 39025), (7136, 37975), (7595, 35680), (7805, 34720), (7840, 34565), (8680, 31220), (8920, 30380), (9800, 27652), (10850, 24976), (10927, 24800), (11150, 24304), (12152, 22300), (12400, 21854), (12488, 21700), (13826, 19600), (15190, 17840), (15610, 17360)]