245900992000

素因数分解:

$2^9\times 5^3\times {\mathrm{47}}^1\times {\mathrm{81749}}^1$

素因数の和:81829

約数の個数: 160

約数和(自身を含む): 626223312000

約数和(自身を除く): 380322320000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 128, 160, 188, 200, 235, 250, 256, 320, 376, 400, 470, 500, 512, 640, 752, 800, 940, 1000, 1175, 1280, 1504, 1600, 1880, 2000, 2350, 2560, 3008, 3200, 3760, 4000, 4700, 5875, 6016, 6400, 7520, 8000, 9400, 11750, 12032, 12800, 15040, 16000, 18800, 23500, 24064, 30080, 32000, 37600, 47000, 60160, 64000, 75200, 81749, 94000, 120320, 150400, 163498, 188000, 300800, 326996, 376000, 408745, 601600, 653992, 752000, 817490, 1307984, 1504000, 1634980, 2043725, 2615968, 3008000, 3269960, 3842203, 4087450, 5231936, 6539920, 7684406, 8174900, 10218625, 10463872, 13079840, 15368812, 16349800, 19211015, 20437250, 20927744, 26159680, 30737624, 32699600, 38422030, 40874500, 41855488, 52319360, 61475248, 65399200, 76844060, 81749000, 96055075, 104638720, 122950496, 130798400, 153688120, 163498000, 192110150, 209277440, 245900992, 261596800, 307376240, 326996000, 384220300, 480275375, 491801984, 523193600, 614752480, 653992000, 768440600, 960550750, 983603968, 1046387200, 1229504960, 1307984000, 1536881200, 1921101500, 1967207936, 2459009920, 2615968000, 3073762400, 3842203000, 4918019840, 5231936000, 6147524800, 7684406000, 9836039680, 12295049600, 15368812000, 24590099200, 30737624000, 49180198400, 61475248000, 122950496000, 245900992000]

約数ペア:

[(1, 245900992000), (2, 122950496000), (4, 61475248000), (5, 49180198400), (8, 30737624000), (10, 24590099200), (16, 15368812000), (20, 12295049600), (25, 9836039680), (32, 7684406000), (40, 6147524800), (47, 5231936000), (50, 4918019840), (64, 3842203000), (80, 3073762400), (94, 2615968000), (100, 2459009920), (125, 1967207936), (128, 1921101500), (160, 1536881200), (188, 1307984000), (200, 1229504960), (235, 1046387200), (250, 983603968), (256, 960550750), (320, 768440600), (376, 653992000), (400, 614752480), (470, 523193600), (500, 491801984), (512, 480275375), (640, 384220300), (752, 326996000), (800, 307376240), (940, 261596800), (1000, 245900992), (1175, 209277440), (1280, 192110150), (1504, 163498000), (1600, 153688120), (1880, 130798400), (2000, 122950496), (2350, 104638720), (2560, 96055075), (3008, 81749000), (3200, 76844060), (3760, 65399200), (4000, 61475248), (4700, 52319360), (5875, 41855488), (6016, 40874500), (6400, 38422030), (7520, 32699600), (8000, 30737624), (9400, 26159680), (11750, 20927744), (12032, 20437250), (12800, 19211015), (15040, 16349800), (16000, 15368812), (18800, 13079840), (23500, 10463872), (24064, 10218625), (30080, 8174900), (32000, 7684406), (37600, 6539920), (47000, 5231936), (60160, 4087450), (64000, 3842203), (75200, 3269960), (81749, 3008000), (94000, 2615968), (120320, 2043725), (150400, 1634980), (163498, 1504000), (188000, 1307984), (300800, 817490), (326996, 752000), (376000, 653992), (408745, 601600)]