196311120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1607}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 610139520

約数和(自身を除く): 413828400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1527, 1607, 2036, 2545, 3054, 3214, 4072, 4821, 5090, 6108, 6428, 7635, 8035, 8144, 9642, 10180, 12216, 12856, 15270, 16070, 19284, 20360, 24105, 24432, 25712, 30540, 32140, 38568, 40720, 48210, 61080, 64280, 77136, 96420, 122160, 128560, 192840, 385680, 817963, 1635926, 2453889, 3271852, 4089815, 4907778, 6543704, 8179630, 9815556, 12269445, 13087408, 16359260, 19631112, 24538890, 32718520, 39262224, 49077780, 65437040, 98155560, 196311120]

約数ペア:

[(1, 196311120), (2, 98155560), (3, 65437040), (4, 49077780), (5, 39262224), (6, 32718520), (8, 24538890), (10, 19631112), (12, 16359260), (15, 13087408), (16, 12269445), (20, 9815556), (24, 8179630), (30, 6543704), (40, 4907778), (48, 4089815), (60, 3271852), (80, 2453889), (120, 1635926), (240, 817963), (509, 385680), (1018, 192840), (1527, 128560), (1607, 122160), (2036, 96420), (2545, 77136), (3054, 64280), (3214, 61080), (4072, 48210), (4821, 40720), (5090, 38568), (6108, 32140), (6428, 30540), (7635, 25712), (8035, 24432), (8144, 24105), (9642, 20360), (10180, 19284), (12216, 16070), (12856, 15270)]