138896800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 144

約数和(自身を含む): 410598720

約数和(自身を除く): 271701920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 680, 700, 800, 850, 952, 1120, 1190, 1360, 1400, 1459, 1700, 1904, 2380, 2720, 2800, 2918, 2975, 3400, 3808, 4760, 5600, 5836, 5950, 6800, 7295, 9520, 10213, 11672, 11900, 13600, 14590, 19040, 20426, 23344, 23800, 24803, 29180, 36475, 40852, 46688, 47600, 49606, 51065, 58360, 72950, 81704, 95200, 99212, 102130, 116720, 124015, 145900, 163408, 173621, 198424, 204260, 233440, 248030, 255325, 291800, 326816, 347242, 396848, 408520, 496060, 510650, 583600, 620075, 694484, 793696, 817040, 868105, 992120, 1021300, 1167200, 1240150, 1388968, 1634080, 1736210, 1984240, 2042600, 2480300, 2777936, 3472420, 3968480, 4085200, 4340525, 4960600, 5555872, 6944840, 8170400, 8681050, 9921200, 13889680, 17362100, 19842400, 27779360, 34724200, 69448400, 138896800]

約数ペア:

[(1, 138896800), (2, 69448400), (4, 34724200), (5, 27779360), (7, 19842400), (8, 17362100), (10, 13889680), (14, 9921200), (16, 8681050), (17, 8170400), (20, 6944840), (25, 5555872), (28, 4960600), (32, 4340525), (34, 4085200), (35, 3968480), (40, 3472420), (50, 2777936), (56, 2480300), (68, 2042600), (70, 1984240), (80, 1736210), (85, 1634080), (100, 1388968), (112, 1240150), (119, 1167200), (136, 1021300), (140, 992120), (160, 868105), (170, 817040), (175, 793696), (200, 694484), (224, 620075), (238, 583600), (272, 510650), (280, 496060), (340, 408520), (350, 396848), (400, 347242), (425, 326816), (476, 291800), (544, 255325), (560, 248030), (595, 233440), (680, 204260), (700, 198424), (800, 173621), (850, 163408), (952, 145900), (1120, 124015), (1190, 116720), (1360, 102130), (1400, 99212), (1459, 95200), (1700, 81704), (1904, 72950), (2380, 58360), (2720, 51065), (2800, 49606), (2918, 47600), (2975, 46688), (3400, 40852), (3808, 36475), (4760, 29180), (5600, 24803), (5836, 23800), (5950, 23344), (6800, 20426), (7295, 19040), (9520, 14590), (10213, 13600), (11672, 11900)]