195487560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:908

約数の個数: 128

約数和(自身を含む): 654825600

約数和(自身を除く): 459338040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 317, 360, 540, 571, 634, 951, 1080, 1142, 1268, 1585, 1713, 1902, 2284, 2536, 2853, 2855, 3170, 3426, 3804, 4568, 4755, 5139, 5706, 5710, 6340, 6852, 7608, 8559, 8565, 9510, 10278, 11412, 11420, 12680, 13704, 14265, 15417, 17118, 17130, 19020, 20556, 22824, 22840, 25695, 28530, 30834, 34236, 34260, 38040, 41112, 42795, 51390, 57060, 61668, 68472, 68520, 77085, 85590, 102780, 114120, 123336, 154170, 171180, 181007, 205560, 308340, 342360, 362014, 543021, 616680, 724028, 905035, 1086042, 1448056, 1629063, 1810070, 2172084, 2715105, 3258126, 3620140, 4344168, 4887189, 5430210, 6516252, 7240280, 8145315, 9774378, 10860420, 13032504, 16290630, 19548756, 21720840, 24435945, 32581260, 39097512, 48871890, 65162520, 97743780, 195487560]

約数ペア:

[(1, 195487560), (2, 97743780), (3, 65162520), (4, 48871890), (5, 39097512), (6, 32581260), (8, 24435945), (9, 21720840), (10, 19548756), (12, 16290630), (15, 13032504), (18, 10860420), (20, 9774378), (24, 8145315), (27, 7240280), (30, 6516252), (36, 5430210), (40, 4887189), (45, 4344168), (54, 3620140), (60, 3258126), (72, 2715105), (90, 2172084), (108, 1810070), (120, 1629063), (135, 1448056), (180, 1086042), (216, 905035), (270, 724028), (317, 616680), (360, 543021), (540, 362014), (571, 342360), (634, 308340), (951, 205560), (1080, 181007), (1142, 171180), (1268, 154170), (1585, 123336), (1713, 114120), (1902, 102780), (2284, 85590), (2536, 77085), (2853, 68520), (2855, 68472), (3170, 61668), (3426, 57060), (3804, 51390), (4568, 42795), (4755, 41112), (5139, 38040), (5706, 34260), (5710, 34236), (6340, 30834), (6852, 28530), (7608, 25695), (8559, 22840), (8565, 22824), (9510, 20556), (10278, 19020), (11412, 17130), (11420, 17118), (12680, 15417), (13704, 14265)]