154330400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 216

約数和(自身を含む): 455970816

約数和(自身を除く): 301640416

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, 127, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 254, 280, 310, 350, 392, 400, 434, 490, 496, 508, 560, 620, 635, 700, 775, 784, 800, 868, 889, 980, 992, 1016, 1085, 1120, 1225, 1240, 1270, 1400, 1519, 1550, 1568, 1736, 1778, 1960, 2032, 2170, 2450, 2480, 2540, 2800, 3038, 3100, 3175, 3472, 3556, 3920, 3937, 4064, 4340, 4445, 4900, 4960, 5080, 5425, 5600, 6076, 6200, 6223, 6350, 6944, 7112, 7595, 7840, 7874, 8680, 8890, 9800, 10160, 10850, 12152, 12400, 12446, 12700, 14224, 15190, 15748, 17360, 17780, 19600, 19685, 20320, 21700, 22225, 24304, 24800, 24892, 25400, 27559, 28448, 30380, 31115, 31496, 34720, 35560, 37975, 39200, 39370, 43400, 44450, 48608, 49784, 50800, 55118, 60760, 62230, 62992, 71120, 75950, 78740, 86800, 88900, 98425, 99568, 101600, 110236, 121520, 124460, 125984, 137795, 142240, 151900, 155575, 157480, 173600, 177800, 192913, 196850, 199136, 220472, 243040, 248920, 275590, 303800, 311150, 314960, 355600, 385826, 393700, 440944, 497840, 551180, 607600, 622300, 629920, 688975, 711200, 771652, 787400, 881888, 964565, 995680, 1102360, 1215200, 1244600, 1377950, 1543304, 1574800, 1929130, 2204720, 2489200, 2755900, 3086608, 3149600, 3858260, 4409440, 4822825, 4978400, 5511800, 6173216, 7716520, 9645650, 11023600, 15433040, 19291300, 22047200, 30866080, 38582600, 77165200, 154330400]

約数ペア:

[(1, 154330400), (2, 77165200), (4, 38582600), (5, 30866080), (7, 22047200), (8, 19291300), (10, 15433040), (14, 11023600), (16, 9645650), (20, 7716520), (25, 6173216), (28, 5511800), (31, 4978400), (32, 4822825), (35, 4409440), (40, 3858260), (49, 3149600), (50, 3086608), (56, 2755900), (62, 2489200), (70, 2204720), (80, 1929130), (98, 1574800), (100, 1543304), (112, 1377950), (124, 1244600), (127, 1215200), (140, 1102360), (155, 995680), (160, 964565), (175, 881888), (196, 787400), (200, 771652), (217, 711200), (224, 688975), (245, 629920), (248, 622300), (254, 607600), (280, 551180), (310, 497840), (350, 440944), (392, 393700), (400, 385826), (434, 355600), (490, 314960), (496, 311150), (508, 303800), (560, 275590), (620, 248920), (635, 243040), (700, 220472), (775, 199136), (784, 196850), (800, 192913), (868, 177800), (889, 173600), (980, 157480), (992, 155575), (1016, 151900), (1085, 142240), (1120, 137795), (1225, 125984), (1240, 124460), (1270, 121520), (1400, 110236), (1519, 101600), (1550, 99568), (1568, 98425), (1736, 88900), (1778, 86800), (1960, 78740), (2032, 75950), (2170, 71120), (2450, 62992), (2480, 62230), (2540, 60760), (2800, 55118), (3038, 50800), (3100, 49784), (3175, 48608), (3472, 44450), (3556, 43400), (3920, 39370), (3937, 39200), (4064, 37975), (4340, 35560), (4445, 34720), (4900, 31496), (4960, 31115), (5080, 30380), (5425, 28448), (5600, 27559), (6076, 25400), (6200, 24892), (6223, 24800), (6350, 24304), (6944, 22225), (7112, 21700), (7595, 20320), (7840, 19685), (7874, 19600), (8680, 17780), (8890, 17360), (9800, 15748), (10160, 15190), (10850, 14224), (12152, 12700), (12400, 12446)]