39817680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 142919424

約数和(自身を除く): 103101744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 173, 210, 240, 274, 280, 336, 346, 411, 420, 519, 548, 560, 685, 692, 822, 840, 865, 959, 1038, 1096, 1211, 1370, 1384, 1644, 1680, 1730, 1918, 2055, 2076, 2192, 2422, 2595, 2740, 2768, 2877, 3288, 3460, 3633, 3836, 4110, 4152, 4795, 4844, 5190, 5480, 5754, 6055, 6576, 6920, 7266, 7672, 8220, 8304, 9590, 9688, 10380, 10960, 11508, 12110, 13840, 14385, 14532, 15344, 16440, 18165, 19180, 19376, 20760, 23016, 23701, 24220, 28770, 29064, 32880, 36330, 38360, 41520, 46032, 47402, 48440, 57540, 58128, 71103, 72660, 76720, 94804, 96880, 115080, 118505, 142206, 145320, 165907, 189608, 230160, 237010, 284412, 290640, 331814, 355515, 379216, 474020, 497721, 568824, 663628, 711030, 829535, 948040, 995442, 1137648, 1327256, 1422060, 1659070, 1896080, 1990884, 2488605, 2654512, 2844120, 3318140, 3981768, 4977210, 5688240, 6636280, 7963536, 9954420, 13272560, 19908840, 39817680]

約数ペア:

[(1, 39817680), (2, 19908840), (3, 13272560), (4, 9954420), (5, 7963536), (6, 6636280), (7, 5688240), (8, 4977210), (10, 3981768), (12, 3318140), (14, 2844120), (15, 2654512), (16, 2488605), (20, 1990884), (21, 1896080), (24, 1659070), (28, 1422060), (30, 1327256), (35, 1137648), (40, 995442), (42, 948040), (48, 829535), (56, 711030), (60, 663628), (70, 568824), (80, 497721), (84, 474020), (105, 379216), (112, 355515), (120, 331814), (137, 290640), (140, 284412), (168, 237010), (173, 230160), (210, 189608), (240, 165907), (274, 145320), (280, 142206), (336, 118505), (346, 115080), (411, 96880), (420, 94804), (519, 76720), (548, 72660), (560, 71103), (685, 58128), (692, 57540), (822, 48440), (840, 47402), (865, 46032), (959, 41520), (1038, 38360), (1096, 36330), (1211, 32880), (1370, 29064), (1384, 28770), (1644, 24220), (1680, 23701), (1730, 23016), (1918, 20760), (2055, 19376), (2076, 19180), (2192, 18165), (2422, 16440), (2595, 15344), (2740, 14532), (2768, 14385), (2877, 13840), (3288, 12110), (3460, 11508), (3633, 10960), (3836, 10380), (4110, 9688), (4152, 9590), (4795, 8304), (4844, 8220), (5190, 7672), (5480, 7266), (5754, 6920), (6055, 6576)]