140322780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2258

約数の個数: 144

約数和(自身を含む): 475579104

約数和(自身を除く): 335256324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2221, 2340, 2430, 3159, 3510, 4212, 4442, 4860, 5265, 6318, 6663, 7020, 8884, 10530, 11105, 12636, 13326, 15795, 19989, 21060, 22210, 26652, 28873, 31590, 33315, 39978, 44420, 57746, 59967, 63180, 66630, 79956, 86619, 99945, 115492, 119934, 133260, 144365, 173238, 179901, 199890, 239868, 259857, 288730, 299835, 346476, 359802, 399780, 433095, 519714, 539703, 577460, 599670, 719604, 779571, 866190, 899505, 1039428, 1079406, 1199340, 1299285, 1559142, 1732380, 1799010, 2158812, 2338713, 2598570, 2698515, 3118284, 3598020, 3897855, 4677426, 5197140, 5397030, 7016139, 7795710, 9354852, 10794060, 11693565, 14032278, 15591420, 23387130, 28064556, 35080695, 46774260, 70161390, 140322780]

約数ペア:

[(1, 140322780), (2, 70161390), (3, 46774260), (4, 35080695), (5, 28064556), (6, 23387130), (9, 15591420), (10, 14032278), (12, 11693565), (13, 10794060), (15, 9354852), (18, 7795710), (20, 7016139), (26, 5397030), (27, 5197140), (30, 4677426), (36, 3897855), (39, 3598020), (45, 3118284), (52, 2698515), (54, 2598570), (60, 2338713), (65, 2158812), (78, 1799010), (81, 1732380), (90, 1559142), (108, 1299285), (117, 1199340), (130, 1079406), (135, 1039428), (156, 899505), (162, 866190), (180, 779571), (195, 719604), (234, 599670), (243, 577460), (260, 539703), (270, 519714), (324, 433095), (351, 399780), (390, 359802), (405, 346476), (468, 299835), (486, 288730), (540, 259857), (585, 239868), (702, 199890), (780, 179901), (810, 173238), (972, 144365), (1053, 133260), (1170, 119934), (1215, 115492), (1404, 99945), (1620, 86619), (1755, 79956), (2106, 66630), (2221, 63180), (2340, 59967), (2430, 57746), (3159, 44420), (3510, 39978), (4212, 33315), (4442, 31590), (4860, 28873), (5265, 26652), (6318, 22210), (6663, 21060), (7020, 19989), (8884, 15795), (10530, 13326), (11105, 12636)]