1439988480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 324

約数和(自身を含む): 5797904112

約数和(自身を除く): 4357915632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2551, 2688, 2880, 2940, 3136, 3360, 3528, 3840, 3920, 4032, 4410, 4480, 4704, 5040, 5102, 5376, 5760, 5880, 6272, 6720, 7056, 7653, 7840, 8064, 8820, 8960, 9408, 10080, 10204, 11520, 11760, 12544, 12755, 13440, 14112, 15306, 15680, 16128, 17640, 17857, 18816, 20160, 20408, 22959, 23520, 25510, 26880, 28224, 30612, 31360, 35280, 35714, 37632, 38265, 40320, 40816, 45918, 47040, 51020, 53571, 56448, 61224, 62720, 70560, 71428, 76530, 80640, 81632, 89285, 91836, 94080, 102040, 107142, 112896, 114795, 122448, 124999, 141120, 142856, 153060, 160713, 163264, 178570, 183672, 188160, 204080, 214284, 229590, 244896, 249998, 267855, 282240, 285712, 306120, 321426, 326528, 357140, 367344, 374997, 408160, 428568, 459180, 489792, 499996, 535710, 564480, 571424, 612240, 624995, 642852, 653056, 714280, 734688, 749994, 803565, 816320, 857136, 918360, 979584, 999992, 1071420, 1124991, 1142848, 1224480, 1249990, 1285704, 1428560, 1469376, 1499988, 1607130, 1632640, 1714272, 1836720, 1874985, 1959168, 1999984, 2142840, 2249982, 2285696, 2448960, 2499980, 2571408, 2857120, 2938752, 2999976, 3214260, 3265280, 3428544, 3673440, 3749970, 3999968, 4285680, 4499964, 4571392, 4897920, 4999960, 5142816, 5624955, 5714240, 5877504, 5999952, 6428520, 6857088, 7346880, 7499940, 7999936, 8571360, 8999928, 9795840, 9999920, 10285632, 11249910, 11428480, 11999904, 12857040, 13714176, 14693760, 14999880, 15999872, 17142720, 17999856, 19999840, 20571264, 22499820, 22856960, 23999808, 25714080, 29387520, 29999760, 31999744, 34285440, 35999712, 39999680, 41142528, 44999640, 47999616, 51428160, 59999520, 68570880, 71999424, 79999360, 89999280, 95999232, 102856320, 119999040, 143998848, 159998720, 179998560, 205712640, 239998080, 287997696, 359997120, 479996160, 719994240, 1439988480]

約数ペア:

[(1, 1439988480), (2, 719994240), (3, 479996160), (4, 359997120), (5, 287997696), (6, 239998080), (7, 205712640), (8, 179998560), (9, 159998720), (10, 143998848), (12, 119999040), (14, 102856320), (15, 95999232), (16, 89999280), (18, 79999360), (20, 71999424), (21, 68570880), (24, 59999520), (28, 51428160), (30, 47999616), (32, 44999640), (35, 41142528), (36, 39999680), (40, 35999712), (42, 34285440), (45, 31999744), (48, 29999760), (49, 29387520), (56, 25714080), (60, 23999808), (63, 22856960), (64, 22499820), (70, 20571264), (72, 19999840), (80, 17999856), (84, 17142720), (90, 15999872), (96, 14999880), (98, 14693760), (105, 13714176), (112, 12857040), (120, 11999904), (126, 11428480), (128, 11249910), (140, 10285632), (144, 9999920), (147, 9795840), (160, 8999928), (168, 8571360), (180, 7999936), (192, 7499940), (196, 7346880), (210, 6857088), (224, 6428520), (240, 5999952), (245, 5877504), (252, 5714240), (256, 5624955), (280, 5142816), (288, 4999960), (294, 4897920), (315, 4571392), (320, 4499964), (336, 4285680), (360, 3999968), (384, 3749970), (392, 3673440), (420, 3428544), (441, 3265280), (448, 3214260), (480, 2999976), (490, 2938752), (504, 2857120), (560, 2571408), (576, 2499980), (588, 2448960), (630, 2285696), (640, 2249982), (672, 2142840), (720, 1999984), (735, 1959168), (768, 1874985), (784, 1836720), (840, 1714272), (882, 1632640), (896, 1607130), (960, 1499988), (980, 1469376), (1008, 1428560), (1120, 1285704), (1152, 1249990), (1176, 1224480), (1260, 1142848), (1280, 1124991), (1344, 1071420), (1440, 999992), (1470, 979584), (1568, 918360), (1680, 857136), (1764, 816320), (1792, 803565), (1920, 749994), (1960, 734688), (2016, 714280), (2205, 653056), (2240, 642852), (2304, 624995), (2352, 612240), (2520, 571424), (2551, 564480), (2688, 535710), (2880, 499996), (2940, 489792), (3136, 459180), (3360, 428568), (3528, 408160), (3840, 374997), (3920, 367344), (4032, 357140), (4410, 326528), (4480, 321426), (4704, 306120), (5040, 285712), (5102, 282240), (5376, 267855), (5760, 249998), (5880, 244896), (6272, 229590), (6720, 214284), (7056, 204080), (7653, 188160), (7840, 183672), (8064, 178570), (8820, 163264), (8960, 160713), (9408, 153060), (10080, 142856), (10204, 141120), (11520, 124999), (11760, 122448), (12544, 114795), (12755, 112896), (13440, 107142), (14112, 102040), (15306, 94080), (15680, 91836), (16128, 89285), (17640, 81632), (17857, 80640), (18816, 76530), (20160, 71428), (20408, 70560), (22959, 62720), (23520, 61224), (25510, 56448), (26880, 53571), (28224, 51020), (30612, 47040), (31360, 45918), (35280, 40816), (35714, 40320), (37632, 38265)]