131227800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 452649600

約数和(自身を除く): 321421800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 59, 60, 66, 75, 88, 100, 110, 118, 120, 132, 150, 165, 177, 200, 220, 236, 264, 275, 295, 300, 330, 337, 354, 440, 472, 550, 590, 600, 649, 660, 674, 708, 825, 885, 1011, 1100, 1180, 1298, 1320, 1348, 1416, 1475, 1650, 1685, 1770, 1947, 2022, 2200, 2360, 2596, 2696, 2950, 3245, 3300, 3370, 3540, 3707, 3894, 4044, 4425, 5055, 5192, 5900, 6490, 6600, 6740, 7080, 7414, 7788, 8088, 8425, 8850, 9735, 10110, 11121, 11800, 12980, 13480, 14828, 15576, 16225, 16850, 17700, 18535, 19470, 19883, 20220, 22242, 25275, 25960, 29656, 32450, 33700, 35400, 37070, 38940, 39766, 40440, 44484, 48675, 50550, 55605, 59649, 64900, 67400, 74140, 77880, 79532, 88968, 92675, 97350, 99415, 101100, 111210, 119298, 129800, 148280, 159064, 185350, 194700, 198830, 202200, 218713, 222420, 238596, 278025, 298245, 370700, 389400, 397660, 437426, 444840, 477192, 497075, 556050, 596490, 656139, 741400, 795320, 874852, 994150, 1093565, 1112100, 1192980, 1312278, 1491225, 1749704, 1988300, 2187130, 2224200, 2385960, 2624556, 2982450, 3280695, 3976600, 4374260, 5249112, 5467825, 5964900, 6561390, 8748520, 10935650, 11929800, 13122780, 16403475, 21871300, 26245560, 32806950, 43742600, 65613900, 131227800]

約数ペア:

[(1, 131227800), (2, 65613900), (3, 43742600), (4, 32806950), (5, 26245560), (6, 21871300), (8, 16403475), (10, 13122780), (11, 11929800), (12, 10935650), (15, 8748520), (20, 6561390), (22, 5964900), (24, 5467825), (25, 5249112), (30, 4374260), (33, 3976600), (40, 3280695), (44, 2982450), (50, 2624556), (55, 2385960), (59, 2224200), (60, 2187130), (66, 1988300), (75, 1749704), (88, 1491225), (100, 1312278), (110, 1192980), (118, 1112100), (120, 1093565), (132, 994150), (150, 874852), (165, 795320), (177, 741400), (200, 656139), (220, 596490), (236, 556050), (264, 497075), (275, 477192), (295, 444840), (300, 437426), (330, 397660), (337, 389400), (354, 370700), (440, 298245), (472, 278025), (550, 238596), (590, 222420), (600, 218713), (649, 202200), (660, 198830), (674, 194700), (708, 185350), (825, 159064), (885, 148280), (1011, 129800), (1100, 119298), (1180, 111210), (1298, 101100), (1320, 99415), (1348, 97350), (1416, 92675), (1475, 88968), (1650, 79532), (1685, 77880), (1770, 74140), (1947, 67400), (2022, 64900), (2200, 59649), (2360, 55605), (2596, 50550), (2696, 48675), (2950, 44484), (3245, 40440), (3300, 39766), (3370, 38940), (3540, 37070), (3707, 35400), (3894, 33700), (4044, 32450), (4425, 29656), (5055, 25960), (5192, 25275), (5900, 22242), (6490, 20220), (6600, 19883), (6740, 19470), (7080, 18535), (7414, 17700), (7788, 16850), (8088, 16225), (8425, 15576), (8850, 14828), (9735, 13480), (10110, 12980), (11121, 11800)]