140579280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1818

約数の個数: 160

約数和(自身を含む): 497587200

約数和(自身を除く): 357007920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1759, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3518, 3996, 4440, 4995, 5277, 5328, 6660, 7036, 7992, 8795, 8880, 9990, 10554, 13320, 14072, 15831, 15984, 17590, 19980, 21108, 26385, 26640, 28144, 31662, 35180, 39960, 42216, 47493, 52770, 63324, 65083, 70360, 79155, 79920, 84432, 94986, 105540, 126648, 130166, 140720, 158310, 189972, 195249, 211080, 237465, 253296, 260332, 316620, 325415, 379944, 390498, 422160, 474930, 520664, 585747, 633240, 650830, 759888, 780996, 949860, 976245, 1041328, 1171494, 1266480, 1301660, 1561992, 1757241, 1899720, 1952490, 2342988, 2603320, 2928735, 3123984, 3514482, 3799440, 3904980, 4685976, 5206640, 5857470, 7028964, 7809960, 8786205, 9371952, 11714940, 14057928, 15619920, 17572410, 23429880, 28115856, 35144820, 46859760, 70289640, 140579280]

約数ペア:

[(1, 140579280), (2, 70289640), (3, 46859760), (4, 35144820), (5, 28115856), (6, 23429880), (8, 17572410), (9, 15619920), (10, 14057928), (12, 11714940), (15, 9371952), (16, 8786205), (18, 7809960), (20, 7028964), (24, 5857470), (27, 5206640), (30, 4685976), (36, 3904980), (37, 3799440), (40, 3514482), (45, 3123984), (48, 2928735), (54, 2603320), (60, 2342988), (72, 1952490), (74, 1899720), (80, 1757241), (90, 1561992), (108, 1301660), (111, 1266480), (120, 1171494), (135, 1041328), (144, 976245), (148, 949860), (180, 780996), (185, 759888), (216, 650830), (222, 633240), (240, 585747), (270, 520664), (296, 474930), (333, 422160), (360, 390498), (370, 379944), (432, 325415), (444, 316620), (540, 260332), (555, 253296), (592, 237465), (666, 211080), (720, 195249), (740, 189972), (888, 158310), (999, 140720), (1080, 130166), (1110, 126648), (1332, 105540), (1480, 94986), (1665, 84432), (1759, 79920), (1776, 79155), (1998, 70360), (2160, 65083), (2220, 63324), (2664, 52770), (2960, 47493), (3330, 42216), (3518, 39960), (3996, 35180), (4440, 31662), (4995, 28144), (5277, 26640), (5328, 26385), (6660, 21108), (7036, 19980), (7992, 17590), (8795, 15984), (8880, 15831), (9990, 14072), (10554, 13320)]