155754720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9833}}^1$

素因数の和:9865

約数の個数: 144

約数和(自身を含む): 579891312

約数和(自身を除く): 424136592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 9833, 15840, 19666, 29499, 39332, 49165, 58998, 78664, 88497, 98330, 108163, 117996, 147495, 157328, 176994, 196660, 216326, 235992, 294990, 314656, 324489, 353988, 393320, 432652, 442485, 471984, 540815, 589980, 648978, 707976, 786640, 865304, 884970, 943968, 973467, 1081630, 1179960, 1297956, 1415952, 1573280, 1622445, 1730608, 1769940, 1946934, 2163260, 2359920, 2595912, 2831904, 3244890, 3461216, 3539880, 3893868, 4326520, 4719840, 4867335, 5191824, 6489780, 7079760, 7787736, 8653040, 9734670, 10383648, 12979560, 14159520, 15575472, 17306080, 19469340, 25959120, 31150944, 38938680, 51918240, 77877360, 155754720]

約数ペア:

[(1, 155754720), (2, 77877360), (3, 51918240), (4, 38938680), (5, 31150944), (6, 25959120), (8, 19469340), (9, 17306080), (10, 15575472), (11, 14159520), (12, 12979560), (15, 10383648), (16, 9734670), (18, 8653040), (20, 7787736), (22, 7079760), (24, 6489780), (30, 5191824), (32, 4867335), (33, 4719840), (36, 4326520), (40, 3893868), (44, 3539880), (45, 3461216), (48, 3244890), (55, 2831904), (60, 2595912), (66, 2359920), (72, 2163260), (80, 1946934), (88, 1769940), (90, 1730608), (96, 1622445), (99, 1573280), (110, 1415952), (120, 1297956), (132, 1179960), (144, 1081630), (160, 973467), (165, 943968), (176, 884970), (180, 865304), (198, 786640), (220, 707976), (240, 648978), (264, 589980), (288, 540815), (330, 471984), (352, 442485), (360, 432652), (396, 393320), (440, 353988), (480, 324489), (495, 314656), (528, 294990), (660, 235992), (720, 216326), (792, 196660), (880, 176994), (990, 157328), (1056, 147495), (1320, 117996), (1440, 108163), (1584, 98330), (1760, 88497), (1980, 78664), (2640, 58998), (3168, 49165), (3960, 39332), (5280, 29499), (7920, 19666), (9833, 15840)]