71377680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1469

約数の個数: 160

約数和(自身を含む): 254269440

約数和(自身を除く): 182891760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1423, 1520, 1672, 2090, 2280, 2508, 2640, 2846, 3135, 3344, 4180, 4269, 4560, 5016, 5692, 6270, 7115, 8360, 8538, 10032, 11384, 12540, 14230, 15653, 16720, 17076, 21345, 22768, 25080, 27037, 28460, 31306, 34152, 42690, 46959, 50160, 54074, 56920, 62612, 68304, 78265, 81111, 85380, 93918, 108148, 113840, 125224, 135185, 156530, 162222, 170760, 187836, 216296, 234795, 250448, 270370, 297407, 313060, 324444, 341520, 375672, 405555, 432592, 469590, 540740, 594814, 626120, 648888, 751344, 811110, 892221, 939180, 1081480, 1189628, 1252240, 1297776, 1487035, 1622220, 1784442, 1878360, 2162960, 2379256, 2974070, 3244440, 3568884, 3756720, 4461105, 4758512, 5948140, 6488880, 7137768, 8922210, 11896280, 14275536, 17844420, 23792560, 35688840, 71377680]

約数ペア:

[(1, 71377680), (2, 35688840), (3, 23792560), (4, 17844420), (5, 14275536), (6, 11896280), (8, 8922210), (10, 7137768), (11, 6488880), (12, 5948140), (15, 4758512), (16, 4461105), (19, 3756720), (20, 3568884), (22, 3244440), (24, 2974070), (30, 2379256), (33, 2162960), (38, 1878360), (40, 1784442), (44, 1622220), (48, 1487035), (55, 1297776), (57, 1252240), (60, 1189628), (66, 1081480), (76, 939180), (80, 892221), (88, 811110), (95, 751344), (110, 648888), (114, 626120), (120, 594814), (132, 540740), (152, 469590), (165, 432592), (176, 405555), (190, 375672), (209, 341520), (220, 324444), (228, 313060), (240, 297407), (264, 270370), (285, 250448), (304, 234795), (330, 216296), (380, 187836), (418, 170760), (440, 162222), (456, 156530), (528, 135185), (570, 125224), (627, 113840), (660, 108148), (760, 93918), (836, 85380), (880, 81111), (912, 78265), (1045, 68304), (1140, 62612), (1254, 56920), (1320, 54074), (1423, 50160), (1520, 46959), (1672, 42690), (2090, 34152), (2280, 31306), (2508, 28460), (2640, 27037), (2846, 25080), (3135, 22768), (3344, 21345), (4180, 17076), (4269, 16720), (4560, 15653), (5016, 14230), (5692, 12540), (6270, 11384), (7115, 10032), (8360, 8538)]