1386715680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{6551}}^1$

素因数の和:6589

約数の個数: 288

約数和(自身を含む): 5646775680

約数和(自身を除く): 4260060000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6551, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13102, 13230, 14112, 15120, 17640, 19653, 21168, 23520, 26204, 26460, 30240, 32755, 35280, 39306, 42336, 45857, 52408, 52920, 58959, 65510, 70560, 78612, 91714, 98265, 104816, 105840, 117918, 131020, 137571, 157224, 176877, 183428, 196530, 209632, 211680, 229285, 235836, 262040, 275142, 294795, 314448, 320999, 353754, 366856, 393060, 412713, 458570, 471672, 524080, 550284, 589590, 628896, 641998, 687855, 707508, 733712, 786120, 825426, 884385, 917140, 943344, 962997, 1048160, 1100568, 1179180, 1238139, 1283996, 1375710, 1415016, 1467424, 1572240, 1604995, 1650852, 1768770, 1834280, 1886688, 1925994, 2063565, 2201136, 2358360, 2476278, 2567992, 2751420, 2830032, 2888991, 3144480, 3209990, 3301704, 3537540, 3668560, 3851988, 4127130, 4402272, 4716720, 4814985, 4952556, 5135984, 5502840, 5660064, 5777982, 6190695, 6419980, 6603408, 7075080, 7337120, 7703976, 8254260, 8666973, 9433440, 9629970, 9905112, 10271968, 11005680, 11555964, 12381390, 12839960, 13206816, 14150160, 14444955, 15407952, 16508520, 17333946, 19259940, 19810224, 22011360, 23111928, 24762780, 25679920, 28300320, 28889910, 30815904, 33017040, 34667892, 38519880, 39620448, 43334865, 46223856, 49525560, 51359840, 57779820, 66034080, 69335784, 77039760, 86669730, 92447712, 99051120, 115559640, 138671568, 154079520, 173339460, 198102240, 231119280, 277343136, 346678920, 462238560, 693357840, 1386715680]

約数ペア:

[(1, 1386715680), (2, 693357840), (3, 462238560), (4, 346678920), (5, 277343136), (6, 231119280), (7, 198102240), (8, 173339460), (9, 154079520), (10, 138671568), (12, 115559640), (14, 99051120), (15, 92447712), (16, 86669730), (18, 77039760), (20, 69335784), (21, 66034080), (24, 57779820), (27, 51359840), (28, 49525560), (30, 46223856), (32, 43334865), (35, 39620448), (36, 38519880), (40, 34667892), (42, 33017040), (45, 30815904), (48, 28889910), (49, 28300320), (54, 25679920), (56, 24762780), (60, 23111928), (63, 22011360), (70, 19810224), (72, 19259940), (80, 17333946), (84, 16508520), (90, 15407952), (96, 14444955), (98, 14150160), (105, 13206816), (108, 12839960), (112, 12381390), (120, 11555964), (126, 11005680), (135, 10271968), (140, 9905112), (144, 9629970), (147, 9433440), (160, 8666973), (168, 8254260), (180, 7703976), (189, 7337120), (196, 7075080), (210, 6603408), (216, 6419980), (224, 6190695), (240, 5777982), (245, 5660064), (252, 5502840), (270, 5135984), (280, 4952556), (288, 4814985), (294, 4716720), (315, 4402272), (336, 4127130), (360, 3851988), (378, 3668560), (392, 3537540), (420, 3301704), (432, 3209990), (441, 3144480), (480, 2888991), (490, 2830032), (504, 2751420), (540, 2567992), (560, 2476278), (588, 2358360), (630, 2201136), (672, 2063565), (720, 1925994), (735, 1886688), (756, 1834280), (784, 1768770), (840, 1650852), (864, 1604995), (882, 1572240), (945, 1467424), (980, 1415016), (1008, 1375710), (1080, 1283996), (1120, 1238139), (1176, 1179180), (1260, 1100568), (1323, 1048160), (1440, 962997), (1470, 943344), (1512, 917140), (1568, 884385), (1680, 825426), (1764, 786120), (1890, 733712), (1960, 707508), (2016, 687855), (2160, 641998), (2205, 628896), (2352, 589590), (2520, 550284), (2646, 524080), (2940, 471672), (3024, 458570), (3360, 412713), (3528, 393060), (3780, 366856), (3920, 353754), (4320, 320999), (4410, 314448), (4704, 294795), (5040, 275142), (5292, 262040), (5880, 235836), (6048, 229285), (6551, 211680), (6615, 209632), (7056, 196530), (7560, 183428), (7840, 176877), (8820, 157224), (10080, 137571), (10584, 131020), (11760, 117918), (13102, 105840), (13230, 104816), (14112, 98265), (15120, 91714), (17640, 78612), (19653, 70560), (21168, 65510), (23520, 58959), (26204, 52920), (26460, 52408), (30240, 45857), (32755, 42336), (35280, 39306)]