157136940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4877}}^1$

素因数の和:5071

約数の個数: 72

約数和(自身を含む): 479409840

約数和(自身を除く): 322272900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4877, 5370, 6444, 8055, 9754, 10740, 14631, 16110, 19508, 24385, 29262, 32220, 43893, 48770, 58524, 73155, 87786, 97540, 146310, 175572, 219465, 292620, 438930, 872983, 877860, 1745966, 2618949, 3491932, 4364915, 5237898, 7856847, 8729830, 10475796, 13094745, 15713694, 17459660, 26189490, 31427388, 39284235, 52378980, 78568470, 157136940]

約数ペア:

[(1, 157136940), (2, 78568470), (3, 52378980), (4, 39284235), (5, 31427388), (6, 26189490), (9, 17459660), (10, 15713694), (12, 13094745), (15, 10475796), (18, 8729830), (20, 7856847), (30, 5237898), (36, 4364915), (45, 3491932), (60, 2618949), (90, 1745966), (179, 877860), (180, 872983), (358, 438930), (537, 292620), (716, 219465), (895, 175572), (1074, 146310), (1611, 97540), (1790, 87786), (2148, 73155), (2685, 58524), (3222, 48770), (3580, 43893), (4877, 32220), (5370, 29262), (6444, 24385), (8055, 19508), (9754, 16110), (10740, 14631)]