254450160

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4363}}^1$

素因数の和:4394

約数の個数: 140

約数和(自身を含む): 887192472

約数和(自身を除く): 632742312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4363, 4860, 5832, 6480, 7290, 8726, 9720, 11664, 13089, 14580, 17452, 19440, 21815, 26178, 29160, 34904, 39267, 43630, 52356, 58320, 65445, 69808, 78534, 87260, 104712, 117801, 130890, 157068, 174520, 196335, 209424, 235602, 261780, 314136, 349040, 353403, 392670, 471204, 523560, 589005, 628272, 706806, 785340, 942408, 1047120, 1060209, 1178010, 1413612, 1570680, 1767015, 1884816, 2120418, 2356020, 2827224, 3141360, 3180627, 3534030, 4240836, 4712040, 5301045, 5654448, 6361254, 7068060, 8481672, 9424080, 10602090, 12722508, 14136120, 15903135, 16963344, 21204180, 25445016, 28272240, 31806270, 42408360, 50890032, 63612540, 84816720, 127225080, 254450160]

約数ペア:

[(1, 254450160), (2, 127225080), (3, 84816720), (4, 63612540), (5, 50890032), (6, 42408360), (8, 31806270), (9, 28272240), (10, 25445016), (12, 21204180), (15, 16963344), (16, 15903135), (18, 14136120), (20, 12722508), (24, 10602090), (27, 9424080), (30, 8481672), (36, 7068060), (40, 6361254), (45, 5654448), (48, 5301045), (54, 4712040), (60, 4240836), (72, 3534030), (80, 3180627), (81, 3141360), (90, 2827224), (108, 2356020), (120, 2120418), (135, 1884816), (144, 1767015), (162, 1570680), (180, 1413612), (216, 1178010), (240, 1060209), (243, 1047120), (270, 942408), (324, 785340), (360, 706806), (405, 628272), (432, 589005), (486, 523560), (540, 471204), (648, 392670), (720, 353403), (729, 349040), (810, 314136), (972, 261780), (1080, 235602), (1215, 209424), (1296, 196335), (1458, 174520), (1620, 157068), (1944, 130890), (2160, 117801), (2430, 104712), (2916, 87260), (3240, 78534), (3645, 69808), (3888, 65445), (4363, 58320), (4860, 52356), (5832, 43630), (6480, 39267), (7290, 34904), (8726, 29160), (9720, 26178), (11664, 21815), (13089, 19440), (14580, 17452)]