253526220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12689}}^1$

素因数の和:12744

約数の個数: 96

約数和(自身を含む): 810129600

約数和(自身を除く): 556603380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 12689, 19980, 25378, 38067, 50756, 63445, 76134, 114201, 126890, 152268, 190335, 228402, 253780, 342603, 380670, 456804, 469493, 571005, 685206, 761340, 938986, 1142010, 1370412, 1408479, 1713015, 1877972, 2284020, 2347465, 2816958, 3426030, 4225437, 4694930, 5633916, 6852060, 7042395, 8450874, 9389860, 12676311, 14084790, 16901748, 21127185, 25352622, 28169580, 42254370, 50705244, 63381555, 84508740, 126763110, 253526220]

約数ペア:

[(1, 253526220), (2, 126763110), (3, 84508740), (4, 63381555), (5, 50705244), (6, 42254370), (9, 28169580), (10, 25352622), (12, 21127185), (15, 16901748), (18, 14084790), (20, 12676311), (27, 9389860), (30, 8450874), (36, 7042395), (37, 6852060), (45, 5633916), (54, 4694930), (60, 4225437), (74, 3426030), (90, 2816958), (108, 2347465), (111, 2284020), (135, 1877972), (148, 1713015), (180, 1408479), (185, 1370412), (222, 1142010), (270, 938986), (333, 761340), (370, 685206), (444, 571005), (540, 469493), (555, 456804), (666, 380670), (740, 342603), (999, 253780), (1110, 228402), (1332, 190335), (1665, 152268), (1998, 126890), (2220, 114201), (3330, 76134), (3996, 63445), (4995, 50756), (6660, 38067), (9990, 25378), (12689, 19980)]