247632480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:853

約数の個数: 144

約数和(自身を含む): 849139200

約数和(自身を除く): 601506720

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 449, 480, 720, 766, 898, 1149, 1347, 1440, 1532, 1796, 1915, 2245, 2298, 2694, 3064, 3447, 3592, 3830, 4041, 4490, 4596, 5388, 5745, 6128, 6735, 6894, 7184, 7660, 8082, 8980, 9192, 10776, 11490, 12256, 13470, 13788, 14368, 15320, 16164, 17235, 17960, 18384, 20205, 21552, 22980, 26940, 27576, 30640, 32328, 34470, 35920, 36768, 40410, 43104, 45960, 53880, 55152, 61280, 64656, 68940, 71840, 80820, 91920, 107760, 110304, 129312, 137880, 161640, 171967, 183840, 215520, 275760, 323280, 343934, 515901, 551520, 646560, 687868, 859835, 1031802, 1375736, 1547703, 1719670, 2063604, 2579505, 2751472, 3095406, 3439340, 4127208, 5159010, 5502944, 6190812, 6878680, 7738515, 8254416, 10318020, 12381624, 13757360, 15477030, 16508832, 20636040, 24763248, 27514720, 30954060, 41272080, 49526496, 61908120, 82544160, 123816240, 247632480]

約数ペア:

[(1, 247632480), (2, 123816240), (3, 82544160), (4, 61908120), (5, 49526496), (6, 41272080), (8, 30954060), (9, 27514720), (10, 24763248), (12, 20636040), (15, 16508832), (16, 15477030), (18, 13757360), (20, 12381624), (24, 10318020), (30, 8254416), (32, 7738515), (36, 6878680), (40, 6190812), (45, 5502944), (48, 5159010), (60, 4127208), (72, 3439340), (80, 3095406), (90, 2751472), (96, 2579505), (120, 2063604), (144, 1719670), (160, 1547703), (180, 1375736), (240, 1031802), (288, 859835), (360, 687868), (383, 646560), (449, 551520), (480, 515901), (720, 343934), (766, 323280), (898, 275760), (1149, 215520), (1347, 183840), (1440, 171967), (1532, 161640), (1796, 137880), (1915, 129312), (2245, 110304), (2298, 107760), (2694, 91920), (3064, 80820), (3447, 71840), (3592, 68940), (3830, 64656), (4041, 61280), (4490, 55152), (4596, 53880), (5388, 45960), (5745, 43104), (6128, 40410), (6735, 36768), (6894, 35920), (7184, 34470), (7660, 32328), (8082, 30640), (8980, 27576), (9192, 26940), (10776, 22980), (11490, 21552), (12256, 20205), (13470, 18384), (13788, 17960), (14368, 17235), (15320, 16164)]