2158889600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3171

約数の個数: 192

約数和(自身を含む): 6293644800

約数和(自身を除く): 4134755200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 448, 496, 560, 620, 640, 700, 775, 800, 868, 896, 992, 1085, 1120, 1240, 1400, 1550, 1600, 1736, 1984, 2170, 2240, 2480, 2800, 3100, 3109, 3200, 3472, 3968, 4340, 4480, 4960, 5425, 5600, 6200, 6218, 6944, 8680, 9920, 10850, 11200, 12400, 12436, 13888, 15545, 17360, 19840, 21700, 21763, 22400, 24800, 24872, 27776, 31090, 34720, 43400, 43526, 49600, 49744, 62180, 69440, 77725, 86800, 87052, 96379, 99200, 99488, 108815, 124360, 138880, 155450, 173600, 174104, 192758, 198976, 217630, 248720, 310900, 347200, 348208, 385516, 397952, 435260, 481895, 497440, 544075, 621800, 674653, 694400, 696416, 771032, 870520, 963790, 994880, 1088150, 1243600, 1349306, 1392832, 1542064, 1741040, 1927580, 1989760, 2176300, 2409475, 2487200, 2698612, 2785664, 3084128, 3373265, 3482080, 3855160, 4352600, 4818950, 4974400, 5397224, 6168256, 6746530, 6964160, 7710320, 8705200, 9637900, 9948800, 10794448, 12336512, 13493060, 13928320, 15420640, 16866325, 17410400, 19275800, 21588896, 26986120, 30841280, 33732650, 34820800, 38551600, 43177792, 53972240, 61682560, 67465300, 69641600, 77103200, 86355584, 107944480, 134930600, 154206400, 215888960, 269861200, 308412800, 431777920, 539722400, 1079444800, 2158889600]

約数ペア:

[(1, 2158889600), (2, 1079444800), (4, 539722400), (5, 431777920), (7, 308412800), (8, 269861200), (10, 215888960), (14, 154206400), (16, 134930600), (20, 107944480), (25, 86355584), (28, 77103200), (31, 69641600), (32, 67465300), (35, 61682560), (40, 53972240), (50, 43177792), (56, 38551600), (62, 34820800), (64, 33732650), (70, 30841280), (80, 26986120), (100, 21588896), (112, 19275800), (124, 17410400), (128, 16866325), (140, 15420640), (155, 13928320), (160, 13493060), (175, 12336512), (200, 10794448), (217, 9948800), (224, 9637900), (248, 8705200), (280, 7710320), (310, 6964160), (320, 6746530), (350, 6168256), (400, 5397224), (434, 4974400), (448, 4818950), (496, 4352600), (560, 3855160), (620, 3482080), (640, 3373265), (700, 3084128), (775, 2785664), (800, 2698612), (868, 2487200), (896, 2409475), (992, 2176300), (1085, 1989760), (1120, 1927580), (1240, 1741040), (1400, 1542064), (1550, 1392832), (1600, 1349306), (1736, 1243600), (1984, 1088150), (2170, 994880), (2240, 963790), (2480, 870520), (2800, 771032), (3100, 696416), (3109, 694400), (3200, 674653), (3472, 621800), (3968, 544075), (4340, 497440), (4480, 481895), (4960, 435260), (5425, 397952), (5600, 385516), (6200, 348208), (6218, 347200), (6944, 310900), (8680, 248720), (9920, 217630), (10850, 198976), (11200, 192758), (12400, 174104), (12436, 173600), (13888, 155450), (15545, 138880), (17360, 124360), (19840, 108815), (21700, 99488), (21763, 99200), (22400, 96379), (24800, 87052), (24872, 86800), (27776, 77725), (31090, 69440), (34720, 62180), (43400, 49744), (43526, 49600)]