220800160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1598

約数の個数: 96

約数和(自身を含む): 600929280

約数和(自身を除く): 380129120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 548, 560, 685, 959, 1096, 1120, 1370, 1439, 1918, 2192, 2740, 2878, 3836, 4384, 4795, 5480, 5756, 7195, 7672, 9590, 10073, 10960, 11512, 14390, 15344, 19180, 20146, 21920, 23024, 28780, 30688, 38360, 40292, 46048, 50365, 57560, 76720, 80584, 100730, 115120, 153440, 161168, 197143, 201460, 230240, 322336, 394286, 402920, 788572, 805840, 985715, 1380001, 1577144, 1611680, 1971430, 2760002, 3154288, 3942860, 5520004, 6308576, 6900005, 7885720, 11040008, 13800010, 15771440, 22080016, 27600020, 31542880, 44160032, 55200040, 110400080, 220800160]

約数ペア:

[(1, 220800160), (2, 110400080), (4, 55200040), (5, 44160032), (7, 31542880), (8, 27600020), (10, 22080016), (14, 15771440), (16, 13800010), (20, 11040008), (28, 7885720), (32, 6900005), (35, 6308576), (40, 5520004), (56, 3942860), (70, 3154288), (80, 2760002), (112, 1971430), (137, 1611680), (140, 1577144), (160, 1380001), (224, 985715), (274, 805840), (280, 788572), (548, 402920), (560, 394286), (685, 322336), (959, 230240), (1096, 201460), (1120, 197143), (1370, 161168), (1439, 153440), (1918, 115120), (2192, 100730), (2740, 80584), (2878, 76720), (3836, 57560), (4384, 50365), (4795, 46048), (5480, 40292), (5756, 38360), (7195, 30688), (7672, 28780), (9590, 23024), (10073, 21920), (10960, 20146), (11512, 19180), (14390, 15344)]