144718320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4603}}^1$

素因数の和:4750

約数の個数: 80

約数和(自身を含む): 452149632

約数和(自身を除く): 307431312

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, 3930, 4603, 5240, 6288, 7860, 9206, 10480, 13809, 15720, 18412, 23015, 27618, 31440, 36824, 46030, 55236, 69045, 73648, 92060, 110472, 138090, 184120, 220944, 276180, 368240, 552360, 602993, 1104720, 1205986, 1808979, 2411972, 3014965, 3617958, 4823944, 6029930, 7235916, 9044895, 9647888, 12059860, 14471832, 18089790, 24119720, 28943664, 36179580, 48239440, 72359160, 144718320]

約数ペア:

[(1, 144718320), (2, 72359160), (3, 48239440), (4, 36179580), (5, 28943664), (6, 24119720), (8, 18089790), (10, 14471832), (12, 12059860), (15, 9647888), (16, 9044895), (20, 7235916), (24, 6029930), (30, 4823944), (40, 3617958), (48, 3014965), (60, 2411972), (80, 1808979), (120, 1205986), (131, 1104720), (240, 602993), (262, 552360), (393, 368240), (524, 276180), (655, 220944), (786, 184120), (1048, 138090), (1310, 110472), (1572, 92060), (1965, 73648), (2096, 69045), (2620, 55236), (3144, 46030), (3930, 36824), (4603, 31440), (5240, 27618), (6288, 23015), (7860, 18412), (9206, 15720), (10480, 13809)]