855439920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 320

約数和(自身を含む): 3132656640

約数和(自身を除く): 2277216720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 67, 69, 72, 80, 90, 92, 108, 115, 120, 134, 135, 138, 144, 180, 184, 201, 207, 216, 230, 240, 257, 268, 270, 276, 335, 345, 360, 368, 402, 414, 432, 460, 514, 536, 540, 552, 603, 621, 670, 690, 720, 771, 804, 828, 920, 1005, 1028, 1035, 1072, 1080, 1104, 1206, 1242, 1285, 1340, 1380, 1541, 1542, 1608, 1656, 1809, 1840, 2010, 2056, 2070, 2160, 2313, 2412, 2484, 2570, 2680, 2760, 3015, 3082, 3084, 3105, 3216, 3312, 3618, 3855, 4020, 4112, 4140, 4623, 4626, 4824, 4968, 5140, 5360, 5520, 5911, 6030, 6164, 6168, 6210, 6939, 7236, 7705, 7710, 8040, 8280, 9045, 9246, 9252, 9648, 9936, 10280, 11565, 11822, 12060, 12328, 12336, 12420, 13869, 13878, 14472, 15410, 15420, 16080, 16560, 17219, 17733, 18090, 18492, 18504, 20560, 23115, 23130, 23644, 24120, 24656, 24840, 27738, 27756, 28944, 29555, 30820, 30840, 34438, 34695, 35466, 36180, 36984, 37008, 41607, 46230, 46260, 47288, 48240, 49680, 51657, 53199, 55476, 55512, 59110, 61640, 61680, 68876, 69345, 69390, 70932, 72360, 73968, 83214, 86095, 88665, 92460, 92520, 94576, 103314, 106398, 110952, 111024, 118220, 123280, 137752, 138690, 138780, 141864, 144720, 154971, 159597, 166428, 172190, 177330, 184920, 185040, 206628, 208035, 212796, 221904, 236440, 258285, 265995, 275504, 277380, 277560, 283728, 309942, 319194, 332856, 344380, 354660, 369840, 396037, 413256, 416070, 425592, 464913, 472880, 516570, 531990, 554760, 555120, 619884, 638388, 665712, 688760, 709320, 774855, 792074, 797985, 826512, 832140, 851184, 929826, 1033140, 1063980, 1109520, 1188111, 1239768, 1276776, 1377520, 1418640, 1549710, 1584148, 1595970, 1664280, 1859652, 1980185, 2066280, 2127960, 2324565, 2376222, 2479536, 2553552, 3099420, 3168296, 3191940, 3328560, 3564333, 3719304, 3960370, 4132560, 4255920, 4649130, 4752444, 5940555, 6198840, 6336592, 6383880, 7128666, 7438608, 7920740, 9298260, 9504888, 10692999, 11881110, 12397680, 12767760, 14257332, 15841480, 17821665, 18596520, 19009776, 21385998, 23762220, 28514664, 31682960, 35643330, 37193040, 42771996, 47524440, 53464995, 57029328, 71286660, 85543992, 95048880, 106929990, 142573320, 171087984, 213859980, 285146640, 427719960, 855439920]

約数ペア:

[(1, 855439920), (2, 427719960), (3, 285146640), (4, 213859980), (5, 171087984), (6, 142573320), (8, 106929990), (9, 95048880), (10, 85543992), (12, 71286660), (15, 57029328), (16, 53464995), (18, 47524440), (20, 42771996), (23, 37193040), (24, 35643330), (27, 31682960), (30, 28514664), (36, 23762220), (40, 21385998), (45, 19009776), (46, 18596520), (48, 17821665), (54, 15841480), (60, 14257332), (67, 12767760), (69, 12397680), (72, 11881110), (80, 10692999), (90, 9504888), (92, 9298260), (108, 7920740), (115, 7438608), (120, 7128666), (134, 6383880), (135, 6336592), (138, 6198840), (144, 5940555), (180, 4752444), (184, 4649130), (201, 4255920), (207, 4132560), (216, 3960370), (230, 3719304), (240, 3564333), (257, 3328560), (268, 3191940), (270, 3168296), (276, 3099420), (335, 2553552), (345, 2479536), (360, 2376222), (368, 2324565), (402, 2127960), (414, 2066280), (432, 1980185), (460, 1859652), (514, 1664280), (536, 1595970), (540, 1584148), (552, 1549710), (603, 1418640), (621, 1377520), (670, 1276776), (690, 1239768), (720, 1188111), (771, 1109520), (804, 1063980), (828, 1033140), (920, 929826), (1005, 851184), (1028, 832140), (1035, 826512), (1072, 797985), (1080, 792074), (1104, 774855), (1206, 709320), (1242, 688760), (1285, 665712), (1340, 638388), (1380, 619884), (1541, 555120), (1542, 554760), (1608, 531990), (1656, 516570), (1809, 472880), (1840, 464913), (2010, 425592), (2056, 416070), (2070, 413256), (2160, 396037), (2313, 369840), (2412, 354660), (2484, 344380), (2570, 332856), (2680, 319194), (2760, 309942), (3015, 283728), (3082, 277560), (3084, 277380), (3105, 275504), (3216, 265995), (3312, 258285), (3618, 236440), (3855, 221904), (4020, 212796), (4112, 208035), (4140, 206628), (4623, 185040), (4626, 184920), (4824, 177330), (4968, 172190), (5140, 166428), (5360, 159597), (5520, 154971), (5911, 144720), (6030, 141864), (6164, 138780), (6168, 138690), (6210, 137752), (6939, 123280), (7236, 118220), (7705, 111024), (7710, 110952), (8040, 106398), (8280, 103314), (9045, 94576), (9246, 92520), (9252, 92460), (9648, 88665), (9936, 86095), (10280, 83214), (11565, 73968), (11822, 72360), (12060, 70932), (12328, 69390), (12336, 69345), (12420, 68876), (13869, 61680), (13878, 61640), (14472, 59110), (15410, 55512), (15420, 55476), (16080, 53199), (16560, 51657), (17219, 49680), (17733, 48240), (18090, 47288), (18492, 46260), (18504, 46230), (20560, 41607), (23115, 37008), (23130, 36984), (23644, 36180), (24120, 35466), (24656, 34695), (24840, 34438), (27738, 30840), (27756, 30820), (28944, 29555)]