255359520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4547}}^1$

素因数の和:4584

約数の個数: 192

約数和(自身を含む): 962720640

約数和(自身を除く): 707361120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4547, 4680, 5616, 6240, 7020, 9094, 9360, 11232, 13641, 14040, 18188, 18720, 22735, 27282, 28080, 36376, 40923, 45470, 54564, 56160, 59111, 68205, 72752, 81846, 90940, 109128, 118222, 122769, 136410, 145504, 163692, 177333, 181880, 204615, 218256, 236444, 245538, 272820, 295555, 327384, 354666, 363760, 409230, 436512, 472888, 491076, 531999, 545640, 591110, 613845, 654768, 709332, 727520, 818460, 886665, 945776, 982152, 1063998, 1091280, 1182220, 1227690, 1309536, 1418664, 1595997, 1636920, 1773330, 1891552, 1964304, 2127996, 2182560, 2364440, 2455380, 2659995, 2837328, 3191994, 3273840, 3546660, 3928608, 4255992, 4728880, 4910760, 5319990, 5674656, 6383988, 6547680, 7093320, 7979985, 8511984, 9457760, 9821520, 10639980, 12767976, 14186640, 15959970, 17023968, 19643040, 21279960, 25535952, 28373280, 31919940, 42559920, 51071904, 63839880, 85119840, 127679760, 255359520]

約数ペア:

[(1, 255359520), (2, 127679760), (3, 85119840), (4, 63839880), (5, 51071904), (6, 42559920), (8, 31919940), (9, 28373280), (10, 25535952), (12, 21279960), (13, 19643040), (15, 17023968), (16, 15959970), (18, 14186640), (20, 12767976), (24, 10639980), (26, 9821520), (27, 9457760), (30, 8511984), (32, 7979985), (36, 7093320), (39, 6547680), (40, 6383988), (45, 5674656), (48, 5319990), (52, 4910760), (54, 4728880), (60, 4255992), (65, 3928608), (72, 3546660), (78, 3273840), (80, 3191994), (90, 2837328), (96, 2659995), (104, 2455380), (108, 2364440), (117, 2182560), (120, 2127996), (130, 1964304), (135, 1891552), (144, 1773330), (156, 1636920), (160, 1595997), (180, 1418664), (195, 1309536), (208, 1227690), (216, 1182220), (234, 1091280), (240, 1063998), (260, 982152), (270, 945776), (288, 886665), (312, 818460), (351, 727520), (360, 709332), (390, 654768), (416, 613845), (432, 591110), (468, 545640), (480, 531999), (520, 491076), (540, 472888), (585, 436512), (624, 409230), (702, 363760), (720, 354666), (780, 327384), (864, 295555), (936, 272820), (1040, 245538), (1080, 236444), (1170, 218256), (1248, 204615), (1404, 181880), (1440, 177333), (1560, 163692), (1755, 145504), (1872, 136410), (2080, 122769), (2160, 118222), (2340, 109128), (2808, 90940), (3120, 81846), (3510, 72752), (3744, 68205), (4320, 59111), (4547, 56160), (4680, 54564), (5616, 45470), (6240, 40923), (7020, 36376), (9094, 28080), (9360, 27282), (11232, 22735), (13641, 18720), (14040, 18188)]