380675520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1163

約数の個数: 168

約数和(自身を含む): 1320667920

約数和(自身を除く): 939992400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 393, 480, 524, 576, 655, 720, 786, 960, 1009, 1048, 1179, 1310, 1440, 1572, 1965, 2018, 2096, 2358, 2620, 2880, 3027, 3144, 3930, 4036, 4192, 4716, 5045, 5240, 5895, 6054, 6288, 7860, 8072, 8384, 9081, 9432, 10090, 10480, 11790, 12108, 12576, 15135, 15720, 16144, 18162, 18864, 20180, 20960, 23580, 24216, 25152, 30270, 31440, 32288, 36324, 37728, 40360, 41920, 45405, 47160, 48432, 60540, 62880, 64576, 72648, 75456, 80720, 90810, 94320, 96864, 121080, 125760, 132179, 145296, 161440, 181620, 188640, 193728, 242160, 264358, 290592, 322880, 363240, 377280, 396537, 484320, 528716, 581184, 660895, 726480, 793074, 968640, 1057432, 1189611, 1321790, 1452960, 1586148, 1982685, 2114864, 2379222, 2643580, 2905920, 3172296, 3965370, 4229728, 4758444, 5287160, 5948055, 6344592, 7930740, 8459456, 9516888, 10574320, 11896110, 12689184, 15861480, 19033776, 21148640, 23792220, 25378368, 31722960, 38067552, 42297280, 47584440, 63445920, 76135104, 95168880, 126891840, 190337760, 380675520]

約数ペア:

[(1, 380675520), (2, 190337760), (3, 126891840), (4, 95168880), (5, 76135104), (6, 63445920), (8, 47584440), (9, 42297280), (10, 38067552), (12, 31722960), (15, 25378368), (16, 23792220), (18, 21148640), (20, 19033776), (24, 15861480), (30, 12689184), (32, 11896110), (36, 10574320), (40, 9516888), (45, 8459456), (48, 7930740), (60, 6344592), (64, 5948055), (72, 5287160), (80, 4758444), (90, 4229728), (96, 3965370), (120, 3172296), (131, 2905920), (144, 2643580), (160, 2379222), (180, 2114864), (192, 1982685), (240, 1586148), (262, 1452960), (288, 1321790), (320, 1189611), (360, 1057432), (393, 968640), (480, 793074), (524, 726480), (576, 660895), (655, 581184), (720, 528716), (786, 484320), (960, 396537), (1009, 377280), (1048, 363240), (1179, 322880), (1310, 290592), (1440, 264358), (1572, 242160), (1965, 193728), (2018, 188640), (2096, 181620), (2358, 161440), (2620, 145296), (2880, 132179), (3027, 125760), (3144, 121080), (3930, 96864), (4036, 94320), (4192, 90810), (4716, 80720), (5045, 75456), (5240, 72648), (5895, 64576), (6054, 62880), (6288, 60540), (7860, 48432), (8072, 47160), (8384, 45405), (9081, 41920), (9432, 40360), (10090, 37728), (10480, 36324), (11790, 32288), (12108, 31440), (12576, 30270), (15135, 25152), (15720, 24216), (16144, 23580), (18162, 20960), (18864, 20180)]