857367720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72169}}^1$

素因数の和:72200

約数の個数: 128

約数和(自身を含む): 3117744000

約数和(自身を除く): 2260376280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 72169, 144338, 216507, 288676, 360845, 433014, 577352, 649521, 721690, 793859, 866028, 1082535, 1299042, 1443380, 1587718, 1732056, 1948563, 2165070, 2381577, 2598084, 2886760, 3175436, 3247605, 3897126, 3969295, 4330140, 4763154, 5196168, 6350872, 6495210, 7144731, 7794252, 7938590, 8660280, 9526308, 9742815, 11907885, 12990420, 14289462, 15588504, 15877180, 19052616, 19485630, 21434193, 23815770, 25980840, 28578924, 31754360, 35723655, 38971260, 42868386, 47631540, 57157848, 71447310, 77942520, 85736772, 95263080, 107170965, 142894620, 171473544, 214341930, 285789240, 428683860, 857367720]

約数ペア:

[(1, 857367720), (2, 428683860), (3, 285789240), (4, 214341930), (5, 171473544), (6, 142894620), (8, 107170965), (9, 95263080), (10, 85736772), (11, 77942520), (12, 71447310), (15, 57157848), (18, 47631540), (20, 42868386), (22, 38971260), (24, 35723655), (27, 31754360), (30, 28578924), (33, 25980840), (36, 23815770), (40, 21434193), (44, 19485630), (45, 19052616), (54, 15877180), (55, 15588504), (60, 14289462), (66, 12990420), (72, 11907885), (88, 9742815), (90, 9526308), (99, 8660280), (108, 7938590), (110, 7794252), (120, 7144731), (132, 6495210), (135, 6350872), (165, 5196168), (180, 4763154), (198, 4330140), (216, 3969295), (220, 3897126), (264, 3247605), (270, 3175436), (297, 2886760), (330, 2598084), (360, 2381577), (396, 2165070), (440, 1948563), (495, 1732056), (540, 1587718), (594, 1443380), (660, 1299042), (792, 1082535), (990, 866028), (1080, 793859), (1188, 721690), (1320, 649521), (1485, 577352), (1980, 433014), (2376, 360845), (2970, 288676), (3960, 216507), (5940, 144338), (11880, 72169)]