158981640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42737}}^1$

素因数の和:42782

約数の個数: 64

約数和(自身を含む): 492341760

約数和(自身を除く): 333360120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 42737, 85474, 128211, 170948, 213685, 256422, 341896, 427370, 512844, 641055, 854740, 1025688, 1282110, 1324847, 1709480, 2564220, 2649694, 3974541, 5128440, 5299388, 6624235, 7949082, 10598776, 13248470, 15898164, 19872705, 26496940, 31796328, 39745410, 52993880, 79490820, 158981640]

約数ペア:

[(1, 158981640), (2, 79490820), (3, 52993880), (4, 39745410), (5, 31796328), (6, 26496940), (8, 19872705), (10, 15898164), (12, 13248470), (15, 10598776), (20, 7949082), (24, 6624235), (30, 5299388), (31, 5128440), (40, 3974541), (60, 2649694), (62, 2564220), (93, 1709480), (120, 1324847), (124, 1282110), (155, 1025688), (186, 854740), (248, 641055), (310, 512844), (372, 427370), (465, 341896), (620, 256422), (744, 213685), (930, 170948), (1240, 128211), (1860, 85474), (3720, 42737)]