100890960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3356

約数の個数: 80

約数和(自身を含む): 315247680

約数和(自身を除く): 214356720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3209, 3930, 5240, 6288, 6418, 7860, 9627, 10480, 12836, 15720, 16045, 19254, 25672, 31440, 32090, 38508, 48135, 51344, 64180, 77016, 96270, 128360, 154032, 192540, 256720, 385080, 420379, 770160, 840758, 1261137, 1681516, 2101895, 2522274, 3363032, 4203790, 5044548, 6305685, 6726064, 8407580, 10089096, 12611370, 16815160, 20178192, 25222740, 33630320, 50445480, 100890960]

約数ペア:

[(1, 100890960), (2, 50445480), (3, 33630320), (4, 25222740), (5, 20178192), (6, 16815160), (8, 12611370), (10, 10089096), (12, 8407580), (15, 6726064), (16, 6305685), (20, 5044548), (24, 4203790), (30, 3363032), (40, 2522274), (48, 2101895), (60, 1681516), (80, 1261137), (120, 840758), (131, 770160), (240, 420379), (262, 385080), (393, 256720), (524, 192540), (655, 154032), (786, 128360), (1048, 96270), (1310, 77016), (1572, 64180), (1965, 51344), (2096, 48135), (2620, 38508), (3144, 32090), (3209, 31440), (3930, 25672), (5240, 19254), (6288, 16045), (6418, 15720), (7860, 12836), (9627, 10480)]