131906520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2945

約数の個数: 96

約数和(自身を含む): 432123120

約数和(自身を除く): 300216600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 2797, 3144, 3930, 4716, 5240, 5594, 5895, 7860, 8391, 9432, 11188, 11790, 13985, 15720, 16782, 22376, 23580, 25173, 27970, 33564, 41955, 47160, 50346, 55940, 67128, 83910, 100692, 111880, 125865, 167820, 201384, 251730, 335640, 366407, 503460, 732814, 1006920, 1099221, 1465628, 1832035, 2198442, 2931256, 3297663, 3664070, 4396884, 5496105, 6595326, 7328140, 8793768, 10992210, 13190652, 14656280, 16488315, 21984420, 26381304, 32976630, 43968840, 65953260, 131906520]

約数ペア:

[(1, 131906520), (2, 65953260), (3, 43968840), (4, 32976630), (5, 26381304), (6, 21984420), (8, 16488315), (9, 14656280), (10, 13190652), (12, 10992210), (15, 8793768), (18, 7328140), (20, 6595326), (24, 5496105), (30, 4396884), (36, 3664070), (40, 3297663), (45, 2931256), (60, 2198442), (72, 1832035), (90, 1465628), (120, 1099221), (131, 1006920), (180, 732814), (262, 503460), (360, 366407), (393, 335640), (524, 251730), (655, 201384), (786, 167820), (1048, 125865), (1179, 111880), (1310, 100692), (1572, 83910), (1965, 67128), (2358, 55940), (2620, 50346), (2797, 47160), (3144, 41955), (3930, 33564), (4716, 27970), (5240, 25173), (5594, 23580), (5895, 22376), (7860, 16782), (8391, 15720), (9432, 13985), (11188, 11790)]