387751320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 256

約数和(自身を含む): 1426636800

約数和(自身を除く): 1038885480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 127, 132, 135, 165, 180, 198, 216, 220, 254, 257, 264, 270, 297, 330, 360, 381, 396, 440, 495, 508, 514, 540, 594, 635, 660, 762, 771, 792, 990, 1016, 1028, 1080, 1143, 1188, 1270, 1285, 1320, 1397, 1485, 1524, 1542, 1905, 1980, 2056, 2286, 2313, 2376, 2540, 2570, 2794, 2827, 2970, 3048, 3084, 3429, 3810, 3855, 3960, 4191, 4572, 4626, 5080, 5140, 5588, 5654, 5715, 5940, 6168, 6858, 6939, 6985, 7620, 7710, 8382, 8481, 9144, 9252, 10280, 11176, 11308, 11430, 11565, 11880, 12573, 13716, 13878, 13970, 14135, 15240, 15420, 16764, 16962, 17145, 18504, 20955, 22616, 22860, 23130, 25146, 25443, 27432, 27756, 27940, 28270, 30840, 32639, 33528, 33924, 34290, 34695, 37719, 41910, 42405, 45720, 46260, 50292, 50886, 55512, 55880, 56540, 62865, 65278, 67848, 68580, 69390, 75438, 76329, 83820, 84810, 92520, 97917, 100584, 101772, 113080, 125730, 127215, 130556, 137160, 138780, 150876, 152658, 163195, 167640, 169620, 188595, 195834, 203544, 251460, 254430, 261112, 277560, 293751, 301752, 305316, 326390, 339240, 359029, 377190, 381645, 391668, 489585, 502920, 508860, 587502, 610632, 652780, 718058, 754380, 763290, 783336, 881253, 979170, 1017720, 1077087, 1175004, 1305560, 1436116, 1468755, 1508760, 1526580, 1762506, 1795145, 1958340, 2154174, 2350008, 2872232, 2937510, 3053160, 3231261, 3525012, 3590290, 3916680, 4308348, 4406265, 5385435, 5875020, 6462522, 7050024, 7180580, 8616696, 8812530, 9693783, 10770870, 11750040, 12925044, 14361160, 16156305, 17625060, 19387566, 21541740, 25850088, 32312610, 35250120, 38775132, 43083480, 48468915, 64625220, 77550264, 96937830, 129250440, 193875660, 387751320]

約数ペア:

[(1, 387751320), (2, 193875660), (3, 129250440), (4, 96937830), (5, 77550264), (6, 64625220), (8, 48468915), (9, 43083480), (10, 38775132), (11, 35250120), (12, 32312610), (15, 25850088), (18, 21541740), (20, 19387566), (22, 17625060), (24, 16156305), (27, 14361160), (30, 12925044), (33, 11750040), (36, 10770870), (40, 9693783), (44, 8812530), (45, 8616696), (54, 7180580), (55, 7050024), (60, 6462522), (66, 5875020), (72, 5385435), (88, 4406265), (90, 4308348), (99, 3916680), (108, 3590290), (110, 3525012), (120, 3231261), (127, 3053160), (132, 2937510), (135, 2872232), (165, 2350008), (180, 2154174), (198, 1958340), (216, 1795145), (220, 1762506), (254, 1526580), (257, 1508760), (264, 1468755), (270, 1436116), (297, 1305560), (330, 1175004), (360, 1077087), (381, 1017720), (396, 979170), (440, 881253), (495, 783336), (508, 763290), (514, 754380), (540, 718058), (594, 652780), (635, 610632), (660, 587502), (762, 508860), (771, 502920), (792, 489585), (990, 391668), (1016, 381645), (1028, 377190), (1080, 359029), (1143, 339240), (1188, 326390), (1270, 305316), (1285, 301752), (1320, 293751), (1397, 277560), (1485, 261112), (1524, 254430), (1542, 251460), (1905, 203544), (1980, 195834), (2056, 188595), (2286, 169620), (2313, 167640), (2376, 163195), (2540, 152658), (2570, 150876), (2794, 138780), (2827, 137160), (2970, 130556), (3048, 127215), (3084, 125730), (3429, 113080), (3810, 101772), (3855, 100584), (3960, 97917), (4191, 92520), (4572, 84810), (4626, 83820), (5080, 76329), (5140, 75438), (5588, 69390), (5654, 68580), (5715, 67848), (5940, 65278), (6168, 62865), (6858, 56540), (6939, 55880), (6985, 55512), (7620, 50886), (7710, 50292), (8382, 46260), (8481, 45720), (9144, 42405), (9252, 41910), (10280, 37719), (11176, 34695), (11308, 34290), (11430, 33924), (11565, 33528), (11880, 32639), (12573, 30840), (13716, 28270), (13878, 27940), (13970, 27756), (14135, 27432), (15240, 25443), (15420, 25146), (16764, 23130), (16962, 22860), (17145, 22616), (18504, 20955)]