16004340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 54250560

約数和(自身を除く): 38246220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 137, 165, 177, 180, 198, 220, 236, 274, 295, 330, 354, 396, 411, 495, 531, 548, 590, 649, 660, 685, 708, 822, 885, 990, 1062, 1180, 1233, 1298, 1370, 1507, 1644, 1770, 1947, 1980, 2055, 2124, 2466, 2596, 2655, 2740, 3014, 3245, 3540, 3894, 4110, 4521, 4932, 5310, 5841, 6028, 6165, 6490, 7535, 7788, 8083, 8220, 9042, 9735, 10620, 11682, 12330, 12980, 13563, 15070, 16166, 18084, 19470, 22605, 23364, 24249, 24660, 27126, 29205, 30140, 32332, 38940, 40415, 45210, 48498, 54252, 58410, 67815, 72747, 80830, 88913, 90420, 96996, 116820, 121245, 135630, 145494, 161660, 177826, 242490, 266739, 271260, 290988, 355652, 363735, 444565, 484980, 533478, 727470, 800217, 889130, 1066956, 1333695, 1454940, 1600434, 1778260, 2667390, 3200868, 4001085, 5334780, 8002170, 16004340]

約数ペア:

[(1, 16004340), (2, 8002170), (3, 5334780), (4, 4001085), (5, 3200868), (6, 2667390), (9, 1778260), (10, 1600434), (11, 1454940), (12, 1333695), (15, 1066956), (18, 889130), (20, 800217), (22, 727470), (30, 533478), (33, 484980), (36, 444565), (44, 363735), (45, 355652), (55, 290988), (59, 271260), (60, 266739), (66, 242490), (90, 177826), (99, 161660), (110, 145494), (118, 135630), (132, 121245), (137, 116820), (165, 96996), (177, 90420), (180, 88913), (198, 80830), (220, 72747), (236, 67815), (274, 58410), (295, 54252), (330, 48498), (354, 45210), (396, 40415), (411, 38940), (495, 32332), (531, 30140), (548, 29205), (590, 27126), (649, 24660), (660, 24249), (685, 23364), (708, 22605), (822, 19470), (885, 18084), (990, 16166), (1062, 15070), (1180, 13563), (1233, 12980), (1298, 12330), (1370, 11682), (1507, 10620), (1644, 9735), (1770, 9042), (1947, 8220), (1980, 8083), (2055, 7788), (2124, 7535), (2466, 6490), (2596, 6165), (2655, 6028), (2740, 5841), (3014, 5310), (3245, 4932), (3540, 4521), (3894, 4110)]