15691131222880

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{8908127}}^1$

素因数の和:8908352

約数の個数: 96

約数和(自身を含む): 37780796148480

約数和(自身を除く): 22089664925600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 109, 160, 202, 218, 404, 436, 505, 545, 808, 872, 1010, 1090, 1616, 1744, 2020, 2180, 3232, 3488, 4040, 4360, 8080, 8720, 11009, 16160, 17440, 22018, 44036, 55045, 88072, 110090, 176144, 220180, 352288, 440360, 880720, 1761440, 8908127, 17816254, 35632508, 44540635, 71265016, 89081270, 142530032, 178162540, 285060064, 356325080, 712650160, 899720827, 970985843, 1425300320, 1799441654, 1941971686, 3598883308, 3883943372, 4498604135, 4854929215, 7197766616, 7767886744, 8997208270, 9709858430, 14395533232, 15535773488, 17994416540, 19419716860, 28791066464, 31071546976, 35988833080, 38839433720, 71977666160, 77678867440, 98069570143, 143955332320, 155357734880, 196139140286, 392278280572, 490347850715, 784556561144, 980695701430, 1569113122288, 1961391402860, 3138226244576, 3922782805720, 7845565611440, 15691131222880]

約数ペア:

[(1, 15691131222880), (2, 7845565611440), (4, 3922782805720), (5, 3138226244576), (8, 1961391402860), (10, 1569113122288), (16, 980695701430), (20, 784556561144), (32, 490347850715), (40, 392278280572), (80, 196139140286), (101, 155357734880), (109, 143955332320), (160, 98069570143), (202, 77678867440), (218, 71977666160), (404, 38839433720), (436, 35988833080), (505, 31071546976), (545, 28791066464), (808, 19419716860), (872, 17994416540), (1010, 15535773488), (1090, 14395533232), (1616, 9709858430), (1744, 8997208270), (2020, 7767886744), (2180, 7197766616), (3232, 4854929215), (3488, 4498604135), (4040, 3883943372), (4360, 3598883308), (8080, 1941971686), (8720, 1799441654), (11009, 1425300320), (16160, 970985843), (17440, 899720827), (22018, 712650160), (44036, 356325080), (55045, 285060064), (88072, 178162540), (110090, 142530032), (176144, 89081270), (220180, 71265016), (352288, 44540635), (440360, 35632508), (880720, 17816254), (1761440, 8908127)]