236437320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{709}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 813830400

約数和(自身を除く): 577393080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 397, 420, 709, 794, 840, 1191, 1418, 1588, 1985, 2127, 2382, 2779, 2836, 3176, 3545, 3970, 4254, 4764, 4963, 5558, 5672, 5955, 7090, 7940, 8337, 8508, 9528, 9926, 10635, 11116, 11910, 13895, 14180, 14889, 15880, 16674, 17016, 19852, 21270, 22232, 23820, 24815, 27790, 28360, 29778, 33348, 39704, 41685, 42540, 47640, 49630, 55580, 59556, 66696, 74445, 83370, 85080, 99260, 111160, 119112, 148890, 166740, 198520, 281473, 297780, 333480, 562946, 595560, 844419, 1125892, 1407365, 1688838, 1970311, 2251784, 2814730, 3377676, 3940622, 4222095, 5629460, 5910933, 6755352, 7881244, 8444190, 9851555, 11258920, 11821866, 15762488, 16888380, 19703110, 23643732, 29554665, 33776760, 39406220, 47287464, 59109330, 78812440, 118218660, 236437320]

約数ペア:

[(1, 236437320), (2, 118218660), (3, 78812440), (4, 59109330), (5, 47287464), (6, 39406220), (7, 33776760), (8, 29554665), (10, 23643732), (12, 19703110), (14, 16888380), (15, 15762488), (20, 11821866), (21, 11258920), (24, 9851555), (28, 8444190), (30, 7881244), (35, 6755352), (40, 5910933), (42, 5629460), (56, 4222095), (60, 3940622), (70, 3377676), (84, 2814730), (105, 2251784), (120, 1970311), (140, 1688838), (168, 1407365), (210, 1125892), (280, 844419), (397, 595560), (420, 562946), (709, 333480), (794, 297780), (840, 281473), (1191, 198520), (1418, 166740), (1588, 148890), (1985, 119112), (2127, 111160), (2382, 99260), (2779, 85080), (2836, 83370), (3176, 74445), (3545, 66696), (3970, 59556), (4254, 55580), (4764, 49630), (4963, 47640), (5558, 42540), (5672, 41685), (5955, 39704), (7090, 33348), (7940, 29778), (8337, 28360), (8508, 27790), (9528, 24815), (9926, 23820), (10635, 22232), (11116, 21270), (11910, 19852), (13895, 17016), (14180, 16674), (14889, 15880)]