386811360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20697

約数の個数: 144

約数和(自身を含む): 1421600544

約数和(自身を除く): 1034789184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 20663, 41326, 61989, 82652, 103315, 123978, 165304, 185967, 206630, 247956, 268619, 309945, 330608, 371934, 413260, 495912, 537238, 619890, 661216, 743868, 805857, 826520, 929835, 991824, 1074476, 1239780, 1343095, 1487736, 1611714, 1653040, 1859670, 1983648, 2148952, 2417571, 2479560, 2686190, 2975472, 3223428, 3306080, 3719340, 4029285, 4297904, 4835142, 4959120, 5372380, 5950944, 6446856, 7438680, 8058570, 8595808, 9670284, 9918240, 10744760, 12087855, 12893712, 14877360, 16117140, 19340568, 21489520, 24175710, 25787424, 29754720, 32234280, 38681136, 42979040, 48351420, 64468560, 77362272, 96702840, 128937120, 193405680, 386811360]

約数ペア:

[(1, 386811360), (2, 193405680), (3, 128937120), (4, 96702840), (5, 77362272), (6, 64468560), (8, 48351420), (9, 42979040), (10, 38681136), (12, 32234280), (13, 29754720), (15, 25787424), (16, 24175710), (18, 21489520), (20, 19340568), (24, 16117140), (26, 14877360), (30, 12893712), (32, 12087855), (36, 10744760), (39, 9918240), (40, 9670284), (45, 8595808), (48, 8058570), (52, 7438680), (60, 6446856), (65, 5950944), (72, 5372380), (78, 4959120), (80, 4835142), (90, 4297904), (96, 4029285), (104, 3719340), (117, 3306080), (120, 3223428), (130, 2975472), (144, 2686190), (156, 2479560), (160, 2417571), (180, 2148952), (195, 1983648), (208, 1859670), (234, 1653040), (240, 1611714), (260, 1487736), (288, 1343095), (312, 1239780), (360, 1074476), (390, 991824), (416, 929835), (468, 826520), (480, 805857), (520, 743868), (585, 661216), (624, 619890), (720, 537238), (780, 495912), (936, 413260), (1040, 371934), (1170, 330608), (1248, 309945), (1440, 268619), (1560, 247956), (1872, 206630), (2080, 185967), (2340, 165304), (3120, 123978), (3744, 103315), (4680, 82652), (6240, 61989), (9360, 41326), (18720, 20663)]