231072840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2221}}^1$

素因数の和:2272

約数の個数: 144

約数和(自身を含む): 798120180

約数和(自身を除く): 567047340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 2040, 2221, 2312, 2601, 2890, 3060, 3468, 4335, 4442, 5202, 5780, 6120, 6663, 6936, 8670, 8884, 10404, 11105, 11560, 13005, 13326, 17340, 17768, 19989, 20808, 22210, 26010, 26652, 33315, 34680, 37757, 39978, 44420, 52020, 53304, 66630, 75514, 79956, 88840, 99945, 104040, 113271, 133260, 151028, 159912, 188785, 199890, 226542, 266520, 302056, 339813, 377570, 399780, 453084, 566355, 641869, 679626, 755140, 799560, 906168, 1132710, 1283738, 1359252, 1510280, 1699065, 1925607, 2265420, 2567476, 2718504, 3209345, 3398130, 3851214, 4530840, 5134952, 5776821, 6418690, 6796260, 7702428, 9628035, 11553642, 12837380, 13592520, 15404856, 19256070, 23107284, 25674760, 28884105, 38512140, 46214568, 57768210, 77024280, 115536420, 231072840]

約数ペア:

[(1, 231072840), (2, 115536420), (3, 77024280), (4, 57768210), (5, 46214568), (6, 38512140), (8, 28884105), (9, 25674760), (10, 23107284), (12, 19256070), (15, 15404856), (17, 13592520), (18, 12837380), (20, 11553642), (24, 9628035), (30, 7702428), (34, 6796260), (36, 6418690), (40, 5776821), (45, 5134952), (51, 4530840), (60, 3851214), (68, 3398130), (72, 3209345), (85, 2718504), (90, 2567476), (102, 2265420), (120, 1925607), (136, 1699065), (153, 1510280), (170, 1359252), (180, 1283738), (204, 1132710), (255, 906168), (289, 799560), (306, 755140), (340, 679626), (360, 641869), (408, 566355), (510, 453084), (578, 399780), (612, 377570), (680, 339813), (765, 302056), (867, 266520), (1020, 226542), (1156, 199890), (1224, 188785), (1445, 159912), (1530, 151028), (1734, 133260), (2040, 113271), (2221, 104040), (2312, 99945), (2601, 88840), (2890, 79956), (3060, 75514), (3468, 66630), (4335, 53304), (4442, 52020), (5202, 44420), (5780, 39978), (6120, 37757), (6663, 34680), (6936, 33315), (8670, 26652), (8884, 26010), (10404, 22210), (11105, 20808), (11560, 19989), (13005, 17768), (13326, 17340)]