64153120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 163296000

約数和(自身を除く): 99142880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 449, 470, 608, 752, 760, 893, 898, 940, 1504, 1520, 1786, 1796, 1880, 2245, 3040, 3572, 3592, 3760, 4465, 4490, 7144, 7184, 7520, 8531, 8930, 8980, 14288, 14368, 17062, 17860, 17960, 21103, 28576, 34124, 35720, 35920, 42206, 42655, 68248, 71440, 71840, 84412, 85310, 105515, 136496, 142880, 168824, 170620, 211030, 272992, 337648, 341240, 400957, 422060, 675296, 682480, 801914, 844120, 1364960, 1603828, 1688240, 2004785, 3207656, 3376480, 4009570, 6415312, 8019140, 12830624, 16038280, 32076560, 64153120]

約数ペア:

[(1, 64153120), (2, 32076560), (4, 16038280), (5, 12830624), (8, 8019140), (10, 6415312), (16, 4009570), (19, 3376480), (20, 3207656), (32, 2004785), (38, 1688240), (40, 1603828), (47, 1364960), (76, 844120), (80, 801914), (94, 682480), (95, 675296), (152, 422060), (160, 400957), (188, 341240), (190, 337648), (235, 272992), (304, 211030), (376, 170620), (380, 168824), (449, 142880), (470, 136496), (608, 105515), (752, 85310), (760, 84412), (893, 71840), (898, 71440), (940, 68248), (1504, 42655), (1520, 42206), (1786, 35920), (1796, 35720), (1880, 34124), (2245, 28576), (3040, 21103), (3572, 17960), (3592, 17860), (3760, 17062), (4465, 14368), (4490, 14288), (7144, 8980), (7184, 8930), (7520, 8531)]