80676960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1885

約数の個数: 192

約数和(自身を含む): 312947712

約数和(自身を除く): 232270752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 1847, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 3694, 4368, 5460, 5541, 6240, 7280, 7388, 8736, 9235, 10920, 11082, 12929, 14560, 14776, 18470, 21840, 22164, 24011, 25858, 27705, 29552, 36940, 38787, 43680, 44328, 48022, 51716, 55410, 59104, 64645, 72033, 73880, 77574, 88656, 96044, 103432, 110820, 120055, 129290, 144066, 147760, 155148, 168077, 177312, 192088, 193935, 206864, 221640, 240110, 258580, 288132, 295520, 310296, 336154, 360165, 384176, 387870, 413728, 443280, 480220, 504231, 517160, 576264, 620592, 672308, 720330, 768352, 775740, 840385, 886560, 960440, 1008462, 1034320, 1152528, 1241184, 1344616, 1440660, 1551480, 1680770, 1920880, 2016924, 2068640, 2305056, 2521155, 2689232, 2881320, 3102960, 3361540, 3841760, 4033848, 5042310, 5378464, 5762640, 6205920, 6723080, 8067696, 10084620, 11525280, 13446160, 16135392, 20169240, 26892320, 40338480, 80676960]

約数ペア:

[(1, 80676960), (2, 40338480), (3, 26892320), (4, 20169240), (5, 16135392), (6, 13446160), (7, 11525280), (8, 10084620), (10, 8067696), (12, 6723080), (13, 6205920), (14, 5762640), (15, 5378464), (16, 5042310), (20, 4033848), (21, 3841760), (24, 3361540), (26, 3102960), (28, 2881320), (30, 2689232), (32, 2521155), (35, 2305056), (39, 2068640), (40, 2016924), (42, 1920880), (48, 1680770), (52, 1551480), (56, 1440660), (60, 1344616), (65, 1241184), (70, 1152528), (78, 1034320), (80, 1008462), (84, 960440), (91, 886560), (96, 840385), (104, 775740), (105, 768352), (112, 720330), (120, 672308), (130, 620592), (140, 576264), (156, 517160), (160, 504231), (168, 480220), (182, 443280), (195, 413728), (208, 387870), (210, 384176), (224, 360165), (240, 336154), (260, 310296), (273, 295520), (280, 288132), (312, 258580), (336, 240110), (364, 221640), (390, 206864), (416, 193935), (420, 192088), (455, 177312), (480, 168077), (520, 155148), (546, 147760), (560, 144066), (624, 129290), (672, 120055), (728, 110820), (780, 103432), (840, 96044), (910, 88656), (1040, 77574), (1092, 73880), (1120, 72033), (1248, 64645), (1365, 59104), (1456, 55410), (1560, 51716), (1680, 48022), (1820, 44328), (1847, 43680), (2080, 38787), (2184, 36940), (2730, 29552), (2912, 27705), (3120, 25858), (3360, 24011), (3640, 22164), (3694, 21840), (4368, 18470), (5460, 14776), (5541, 14560), (6240, 12929), (7280, 11082), (7388, 10920), (8736, 9235)]