408497040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{27017}}^1$

素因数の和:27046

約数の個数: 160

約数和(自身を含む): 1608111360

約数和(自身を除く): 1199614320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 27017, 54034, 81051, 108068, 135085, 162102, 189119, 216136, 243153, 270170, 324204, 378238, 405255, 432272, 486306, 540340, 567357, 648408, 729459, 756476, 810510, 945595, 972612, 1080680, 1134714, 1215765, 1296816, 1458918, 1512952, 1621020, 1702071, 1891190, 1945224, 2161360, 2269428, 2431530, 2836785, 2917836, 3025904, 3242040, 3404142, 3647295, 3782380, 3890448, 4538856, 4863060, 5106213, 5673570, 5835672, 6484080, 6808284, 7294590, 7564760, 8510355, 9077712, 9726120, 10212426, 11347140, 11671344, 13616568, 14589180, 15129520, 17020710, 19452240, 20424852, 22694280, 25531065, 27233136, 29178360, 34041420, 40849704, 45388560, 51062130, 58356720, 68082840, 81699408, 102124260, 136165680, 204248520, 408497040]

約数ペア:

[(1, 408497040), (2, 204248520), (3, 136165680), (4, 102124260), (5, 81699408), (6, 68082840), (7, 58356720), (8, 51062130), (9, 45388560), (10, 40849704), (12, 34041420), (14, 29178360), (15, 27233136), (16, 25531065), (18, 22694280), (20, 20424852), (21, 19452240), (24, 17020710), (27, 15129520), (28, 14589180), (30, 13616568), (35, 11671344), (36, 11347140), (40, 10212426), (42, 9726120), (45, 9077712), (48, 8510355), (54, 7564760), (56, 7294590), (60, 6808284), (63, 6484080), (70, 5835672), (72, 5673570), (80, 5106213), (84, 4863060), (90, 4538856), (105, 3890448), (108, 3782380), (112, 3647295), (120, 3404142), (126, 3242040), (135, 3025904), (140, 2917836), (144, 2836785), (168, 2431530), (180, 2269428), (189, 2161360), (210, 1945224), (216, 1891190), (240, 1702071), (252, 1621020), (270, 1512952), (280, 1458918), (315, 1296816), (336, 1215765), (360, 1134714), (378, 1080680), (420, 972612), (432, 945595), (504, 810510), (540, 756476), (560, 729459), (630, 648408), (720, 567357), (756, 540340), (840, 486306), (945, 432272), (1008, 405255), (1080, 378238), (1260, 324204), (1512, 270170), (1680, 243153), (1890, 216136), (2160, 189119), (2520, 162102), (3024, 135085), (3780, 108068), (5040, 81051), (7560, 54034), (15120, 27017)]