868052240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 2338243200

約数和(自身を除く): 1470190960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 193, 209, 220, 269, 304, 380, 386, 418, 440, 538, 760, 772, 836, 880, 965, 1045, 1076, 1345, 1520, 1544, 1672, 1930, 2090, 2123, 2152, 2690, 2959, 3088, 3344, 3667, 3860, 4180, 4246, 4304, 5111, 5380, 5918, 7334, 7720, 8360, 8492, 10222, 10615, 10760, 11836, 14668, 14795, 15440, 16720, 16984, 18335, 20444, 21230, 21520, 23672, 25555, 29336, 29590, 33968, 36670, 40337, 40888, 42460, 47344, 51110, 51917, 56221, 58672, 59180, 73340, 80674, 81776, 84920, 102220, 103834, 112442, 118360, 146680, 161348, 169840, 201685, 204440, 207668, 224884, 236720, 259585, 281105, 293360, 322696, 403370, 408880, 415336, 449768, 519170, 562210, 571087, 645392, 806740, 830672, 899536, 986423, 1038340, 1124420, 1142174, 1613480, 1972846, 2076680, 2248840, 2284348, 2855435, 3226960, 3945692, 4153360, 4497680, 4568696, 4932115, 5710870, 7891384, 9137392, 9864230, 10850653, 11421740, 15782768, 19728460, 21701306, 22843480, 39456920, 43402612, 45686960, 54253265, 78913840, 86805224, 108506530, 173610448, 217013060, 434026120, 868052240]

約数ペア:

[(1, 868052240), (2, 434026120), (4, 217013060), (5, 173610448), (8, 108506530), (10, 86805224), (11, 78913840), (16, 54253265), (19, 45686960), (20, 43402612), (22, 39456920), (38, 22843480), (40, 21701306), (44, 19728460), (55, 15782768), (76, 11421740), (80, 10850653), (88, 9864230), (95, 9137392), (110, 7891384), (152, 5710870), (176, 4932115), (190, 4568696), (193, 4497680), (209, 4153360), (220, 3945692), (269, 3226960), (304, 2855435), (380, 2284348), (386, 2248840), (418, 2076680), (440, 1972846), (538, 1613480), (760, 1142174), (772, 1124420), (836, 1038340), (880, 986423), (965, 899536), (1045, 830672), (1076, 806740), (1345, 645392), (1520, 571087), (1544, 562210), (1672, 519170), (1930, 449768), (2090, 415336), (2123, 408880), (2152, 403370), (2690, 322696), (2959, 293360), (3088, 281105), (3344, 259585), (3667, 236720), (3860, 224884), (4180, 207668), (4246, 204440), (4304, 201685), (5111, 169840), (5380, 161348), (5918, 146680), (7334, 118360), (7720, 112442), (8360, 103834), (8492, 102220), (10222, 84920), (10615, 81776), (10760, 80674), (11836, 73340), (14668, 59180), (14795, 58672), (15440, 56221), (16720, 51917), (16984, 51110), (18335, 47344), (20444, 42460), (21230, 40888), (21520, 40337), (23672, 36670), (25555, 33968), (29336, 29590)]