219368520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29017}}^1$

素因数の和:29044

約数の個数: 128

約数和(自身を含む): 835718400

約数和(自身を除く): 616349880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 29017, 58034, 87051, 116068, 145085, 174102, 203119, 232136, 261153, 290170, 348204, 406238, 435255, 522306, 580340, 609357, 696408, 783459, 812476, 870510, 1015595, 1044612, 1160680, 1218714, 1305765, 1566918, 1624952, 1741020, 1828071, 2031190, 2089224, 2437428, 2611530, 3046785, 3133836, 3482040, 3656142, 3917295, 4062380, 4874856, 5223060, 5484213, 6093570, 6267672, 7312284, 7834590, 8124760, 9140355, 10446120, 10968426, 12187140, 14624568, 15669180, 18280710, 21936852, 24374280, 27421065, 31338360, 36561420, 43873704, 54842130, 73122840, 109684260, 219368520]

約数ペア:

[(1, 219368520), (2, 109684260), (3, 73122840), (4, 54842130), (5, 43873704), (6, 36561420), (7, 31338360), (8, 27421065), (9, 24374280), (10, 21936852), (12, 18280710), (14, 15669180), (15, 14624568), (18, 12187140), (20, 10968426), (21, 10446120), (24, 9140355), (27, 8124760), (28, 7834590), (30, 7312284), (35, 6267672), (36, 6093570), (40, 5484213), (42, 5223060), (45, 4874856), (54, 4062380), (56, 3917295), (60, 3656142), (63, 3482040), (70, 3133836), (72, 3046785), (84, 2611530), (90, 2437428), (105, 2089224), (108, 2031190), (120, 1828071), (126, 1741020), (135, 1624952), (140, 1566918), (168, 1305765), (180, 1218714), (189, 1160680), (210, 1044612), (216, 1015595), (252, 870510), (270, 812476), (280, 783459), (315, 696408), (360, 609357), (378, 580340), (420, 522306), (504, 435255), (540, 406238), (630, 348204), (756, 290170), (840, 261153), (945, 232136), (1080, 203119), (1260, 174102), (1512, 145085), (1890, 116068), (2520, 87051), (3780, 58034), (7560, 29017)]