201612240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{3457}}^1$

素因数の和:3488

約数の個数: 140

約数和(自身を含む): 703004484

約数和(自身を除く): 501392244

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, 3457, 3645, 3888, 4860, 5832, 6480, 6914, 7290, 9720, 10371, 11664, 13828, 14580, 17285, 19440, 20742, 27656, 29160, 31113, 34570, 41484, 51855, 55312, 58320, 62226, 69140, 82968, 93339, 103710, 124452, 138280, 155565, 165936, 186678, 207420, 248904, 276560, 280017, 311130, 373356, 414840, 466695, 497808, 560034, 622260, 746712, 829680, 840051, 933390, 1120068, 1244520, 1400085, 1493424, 1680102, 1866780, 2240136, 2489040, 2520153, 2800170, 3360204, 3733560, 4200255, 4480272, 5040306, 5600340, 6720408, 7467120, 8400510, 10080612, 11200680, 12600765, 13440816, 16801020, 20161224, 22401360, 25201530, 33602040, 40322448, 50403060, 67204080, 100806120, 201612240]

約数ペア:

[(1, 201612240), (2, 100806120), (3, 67204080), (4, 50403060), (5, 40322448), (6, 33602040), (8, 25201530), (9, 22401360), (10, 20161224), (12, 16801020), (15, 13440816), (16, 12600765), (18, 11200680), (20, 10080612), (24, 8400510), (27, 7467120), (30, 6720408), (36, 5600340), (40, 5040306), (45, 4480272), (48, 4200255), (54, 3733560), (60, 3360204), (72, 2800170), (80, 2520153), (81, 2489040), (90, 2240136), (108, 1866780), (120, 1680102), (135, 1493424), (144, 1400085), (162, 1244520), (180, 1120068), (216, 933390), (240, 840051), (243, 829680), (270, 746712), (324, 622260), (360, 560034), (405, 497808), (432, 466695), (486, 414840), (540, 373356), (648, 311130), (720, 280017), (729, 276560), (810, 248904), (972, 207420), (1080, 186678), (1215, 165936), (1296, 155565), (1458, 138280), (1620, 124452), (1944, 103710), (2160, 93339), (2430, 82968), (2916, 69140), (3240, 62226), (3457, 58320), (3645, 55312), (3888, 51855), (4860, 41484), (5832, 34570), (6480, 31113), (6914, 29160), (7290, 27656), (9720, 20742), (10371, 19440), (11664, 17285), (13828, 14580)]