159487920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1640

約数の個数: 160

約数和(自身を含む): 561392640

約数和(自身を除く): 401904720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1571, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3142, 3384, 3760, 4230, 4713, 5076, 5640, 6284, 6345, 6768, 7855, 8460, 9426, 10152, 11280, 12568, 12690, 14139, 15710, 16920, 18852, 20304, 23565, 25136, 25380, 28278, 31420, 33840, 37704, 42417, 47130, 50760, 56556, 62840, 70695, 73837, 75408, 84834, 94260, 101520, 113112, 125680, 141390, 147674, 169668, 188520, 212085, 221511, 226224, 282780, 295348, 339336, 369185, 377040, 424170, 443022, 565560, 590696, 664533, 678672, 738370, 848340, 886044, 1107555, 1131120, 1181392, 1329066, 1476740, 1696680, 1772088, 1993599, 2215110, 2658132, 2953480, 3322665, 3393360, 3544176, 3987198, 4430220, 5316264, 5906960, 6645330, 7974396, 8860440, 9967995, 10632528, 13290660, 15948792, 17720880, 19935990, 26581320, 31897584, 39871980, 53162640, 79743960, 159487920]

約数ペア:

[(1, 159487920), (2, 79743960), (3, 53162640), (4, 39871980), (5, 31897584), (6, 26581320), (8, 19935990), (9, 17720880), (10, 15948792), (12, 13290660), (15, 10632528), (16, 9967995), (18, 8860440), (20, 7974396), (24, 6645330), (27, 5906960), (30, 5316264), (36, 4430220), (40, 3987198), (45, 3544176), (47, 3393360), (48, 3322665), (54, 2953480), (60, 2658132), (72, 2215110), (80, 1993599), (90, 1772088), (94, 1696680), (108, 1476740), (120, 1329066), (135, 1181392), (141, 1131120), (144, 1107555), (180, 886044), (188, 848340), (216, 738370), (235, 678672), (240, 664533), (270, 590696), (282, 565560), (360, 443022), (376, 424170), (423, 377040), (432, 369185), (470, 339336), (540, 295348), (564, 282780), (705, 226224), (720, 221511), (752, 212085), (846, 188520), (940, 169668), (1080, 147674), (1128, 141390), (1269, 125680), (1410, 113112), (1571, 101520), (1692, 94260), (1880, 84834), (2115, 75408), (2160, 73837), (2256, 70695), (2538, 62840), (2820, 56556), (3142, 50760), (3384, 47130), (3760, 42417), (4230, 37704), (4713, 33840), (5076, 31420), (5640, 28278), (6284, 25380), (6345, 25136), (6768, 23565), (7855, 20304), (8460, 18852), (9426, 16920), (10152, 15710), (11280, 14139), (12568, 12690)]