238058520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283403}}^1$

素因数の和:283424

約数の個数: 64

約数和(自身を含む): 816203520

約数和(自身を除く): 578145000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 283403, 566806, 850209, 1133612, 1417015, 1700418, 1983821, 2267224, 2834030, 3400836, 3967642, 4251045, 5668060, 5951463, 6801672, 7935284, 8502090, 9919105, 11336120, 11902926, 15870568, 17004180, 19838210, 23805852, 29757315, 34008360, 39676420, 47611704, 59514630, 79352840, 119029260, 238058520]

約数ペア:

[(1, 238058520), (2, 119029260), (3, 79352840), (4, 59514630), (5, 47611704), (6, 39676420), (7, 34008360), (8, 29757315), (10, 23805852), (12, 19838210), (14, 17004180), (15, 15870568), (20, 11902926), (21, 11336120), (24, 9919105), (28, 8502090), (30, 7935284), (35, 6801672), (40, 5951463), (42, 5668060), (56, 4251045), (60, 3967642), (70, 3400836), (84, 2834030), (105, 2267224), (120, 1983821), (140, 1700418), (168, 1417015), (210, 1133612), (280, 850209), (420, 566806), (840, 283403)]