211263480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1307}}^1$

素因数の和:1773

約数の個数: 96

約数和(自身を含む): 688662000

約数和(自身を除く): 477398520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449, 898, 1307, 1347, 1796, 2245, 2614, 2694, 3592, 3921, 4041, 4490, 5228, 5388, 6535, 6735, 7842, 8082, 8980, 10456, 10776, 11763, 13070, 13470, 15684, 16164, 17960, 19605, 20205, 23526, 26140, 26940, 31368, 32328, 39210, 40410, 47052, 52280, 53880, 58815, 78420, 80820, 94104, 117630, 156840, 161640, 235260, 470520, 586843, 1173686, 1760529, 2347372, 2934215, 3521058, 4694744, 5281587, 5868430, 7042116, 8802645, 10563174, 11736860, 14084232, 17605290, 21126348, 23473720, 26407935, 35210580, 42252696, 52815870, 70421160, 105631740, 211263480]

約数ペア:

[(1, 211263480), (2, 105631740), (3, 70421160), (4, 52815870), (5, 42252696), (6, 35210580), (8, 26407935), (9, 23473720), (10, 21126348), (12, 17605290), (15, 14084232), (18, 11736860), (20, 10563174), (24, 8802645), (30, 7042116), (36, 5868430), (40, 5281587), (45, 4694744), (60, 3521058), (72, 2934215), (90, 2347372), (120, 1760529), (180, 1173686), (360, 586843), (449, 470520), (898, 235260), (1307, 161640), (1347, 156840), (1796, 117630), (2245, 94104), (2614, 80820), (2694, 78420), (3592, 58815), (3921, 53880), (4041, 52280), (4490, 47052), (5228, 40410), (5388, 39210), (6535, 32328), (6735, 31368), (7842, 26940), (8082, 26140), (8980, 23526), (10456, 20205), (10776, 19605), (11763, 17960), (13070, 16164), (13470, 15684)]