1279274040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:707

約数の個数: 256

約数和(自身を含む): 4681152000

約数和(自身を除く): 3401877960

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, 132, 135, 165, 180, 198, 216, 220, 257, 264, 270, 297, 330, 360, 396, 419, 440, 495, 514, 540, 594, 660, 771, 792, 838, 990, 1028, 1080, 1188, 1257, 1285, 1320, 1485, 1542, 1676, 1980, 2056, 2095, 2313, 2376, 2514, 2570, 2827, 2970, 3084, 3352, 3771, 3855, 3960, 4190, 4609, 4626, 5028, 5140, 5654, 5940, 6168, 6285, 6939, 7542, 7710, 8380, 8481, 9218, 9252, 10056, 10280, 11308, 11313, 11565, 11880, 12570, 13827, 13878, 14135, 15084, 15420, 16760, 16962, 18436, 18504, 18855, 22616, 22626, 23045, 23130, 25140, 25443, 27654, 27756, 28270, 30168, 30840, 33924, 34695, 36872, 37710, 41481, 42405, 45252, 46090, 46260, 50280, 50886, 55308, 55512, 56540, 56565, 67848, 69135, 69390, 75420, 76329, 82962, 84810, 90504, 92180, 92520, 101772, 107683, 110616, 113080, 113130, 124443, 127215, 138270, 138780, 150840, 152658, 165924, 169620, 184360, 203544, 207405, 215366, 226260, 248886, 254430, 276540, 277560, 305316, 323049, 331848, 339240, 381645, 414810, 430732, 452520, 497772, 508860, 538415, 553080, 610632, 622215, 646098, 763290, 829620, 861464, 969147, 995544, 1017720, 1076830, 1184513, 1244430, 1292196, 1526580, 1615245, 1659240, 1938294, 2153660, 2369026, 2488860, 2584392, 2907441, 3053160, 3230490, 3553539, 3876588, 4307320, 4738052, 4845735, 4977720, 5814882, 5922565, 6460980, 7107078, 7753176, 9476104, 9691470, 10660617, 11629764, 11845130, 12921960, 14214156, 14537205, 17767695, 19382940, 21321234, 23259528, 23690260, 28428312, 29074410, 31981851, 35535390, 38765880, 42642468, 47380520, 53303085, 58148820, 63963702, 71070780, 85284936, 106606170, 116297640, 127927404, 142141560, 159909255, 213212340, 255854808, 319818510, 426424680, 639637020, 1279274040]

約数ペア:

[(1, 1279274040), (2, 639637020), (3, 426424680), (4, 319818510), (5, 255854808), (6, 213212340), (8, 159909255), (9, 142141560), (10, 127927404), (11, 116297640), (12, 106606170), (15, 85284936), (18, 71070780), (20, 63963702), (22, 58148820), (24, 53303085), (27, 47380520), (30, 42642468), (33, 38765880), (36, 35535390), (40, 31981851), (44, 29074410), (45, 28428312), (54, 23690260), (55, 23259528), (60, 21321234), (66, 19382940), (72, 17767695), (88, 14537205), (90, 14214156), (99, 12921960), (108, 11845130), (110, 11629764), (120, 10660617), (132, 9691470), (135, 9476104), (165, 7753176), (180, 7107078), (198, 6460980), (216, 5922565), (220, 5814882), (257, 4977720), (264, 4845735), (270, 4738052), (297, 4307320), (330, 3876588), (360, 3553539), (396, 3230490), (419, 3053160), (440, 2907441), (495, 2584392), (514, 2488860), (540, 2369026), (594, 2153660), (660, 1938294), (771, 1659240), (792, 1615245), (838, 1526580), (990, 1292196), (1028, 1244430), (1080, 1184513), (1188, 1076830), (1257, 1017720), (1285, 995544), (1320, 969147), (1485, 861464), (1542, 829620), (1676, 763290), (1980, 646098), (2056, 622215), (2095, 610632), (2313, 553080), (2376, 538415), (2514, 508860), (2570, 497772), (2827, 452520), (2970, 430732), (3084, 414810), (3352, 381645), (3771, 339240), (3855, 331848), (3960, 323049), (4190, 305316), (4609, 277560), (4626, 276540), (5028, 254430), (5140, 248886), (5654, 226260), (5940, 215366), (6168, 207405), (6285, 203544), (6939, 184360), (7542, 169620), (7710, 165924), (8380, 152658), (8481, 150840), (9218, 138780), (9252, 138270), (10056, 127215), (10280, 124443), (11308, 113130), (11313, 113080), (11565, 110616), (11880, 107683), (12570, 101772), (13827, 92520), (13878, 92180), (14135, 90504), (15084, 84810), (15420, 82962), (16760, 76329), (16962, 75420), (18436, 69390), (18504, 69135), (18855, 67848), (22616, 56565), (22626, 56540), (23045, 55512), (23130, 55308), (25140, 50886), (25443, 50280), (27654, 46260), (27756, 46090), (28270, 45252), (30168, 42405), (30840, 41481), (33924, 37710), (34695, 36872)]