811228320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{11497}}^1$

素因数の和:11532

約数の個数: 216

約数和(自身を含む): 3220566804

約数和(自身を除く): 2409338484

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11497, 11760, 14112, 17640, 22994, 23520, 34491, 35280, 45988, 57485, 68982, 70560, 80479, 91976, 103473, 114970, 137964, 160958, 172455, 183952, 206946, 229940, 241437, 275928, 321916, 344910, 367904, 402395, 413892, 459880, 482874, 517365, 551856, 563353, 643832, 689820, 724311, 804790, 827784, 919760, 965748, 1034730, 1103712, 1126706, 1207185, 1287664, 1379640, 1448622, 1609580, 1655568, 1690059, 1839520, 1931496, 2069460, 2253412, 2414370, 2575328, 2759280, 2816765, 2897244, 3219160, 3311136, 3380118, 3621555, 3862992, 4138920, 4506824, 4828740, 5070177, 5518560, 5633530, 5794488, 6438320, 6760236, 7243110, 7725984, 8277840, 8450295, 9013648, 9657480, 10140354, 11267060, 11588976, 12876640, 13520472, 14486220, 16555680, 16900590, 18027296, 19314960, 20280708, 22534120, 23177952, 25350885, 27040944, 28972440, 33801180, 38629920, 40561416, 45068240, 50701770, 54081888, 57944880, 67602360, 81122832, 90136480, 101403540, 115889760, 135204720, 162245664, 202807080, 270409440, 405614160, 811228320]

約数ペア:

[(1, 811228320), (2, 405614160), (3, 270409440), (4, 202807080), (5, 162245664), (6, 135204720), (7, 115889760), (8, 101403540), (9, 90136480), (10, 81122832), (12, 67602360), (14, 57944880), (15, 54081888), (16, 50701770), (18, 45068240), (20, 40561416), (21, 38629920), (24, 33801180), (28, 28972440), (30, 27040944), (32, 25350885), (35, 23177952), (36, 22534120), (40, 20280708), (42, 19314960), (45, 18027296), (48, 16900590), (49, 16555680), (56, 14486220), (60, 13520472), (63, 12876640), (70, 11588976), (72, 11267060), (80, 10140354), (84, 9657480), (90, 9013648), (96, 8450295), (98, 8277840), (105, 7725984), (112, 7243110), (120, 6760236), (126, 6438320), (140, 5794488), (144, 5633530), (147, 5518560), (160, 5070177), (168, 4828740), (180, 4506824), (196, 4138920), (210, 3862992), (224, 3621555), (240, 3380118), (245, 3311136), (252, 3219160), (280, 2897244), (288, 2816765), (294, 2759280), (315, 2575328), (336, 2414370), (360, 2253412), (392, 2069460), (420, 1931496), (441, 1839520), (480, 1690059), (490, 1655568), (504, 1609580), (560, 1448622), (588, 1379640), (630, 1287664), (672, 1207185), (720, 1126706), (735, 1103712), (784, 1034730), (840, 965748), (882, 919760), (980, 827784), (1008, 804790), (1120, 724311), (1176, 689820), (1260, 643832), (1440, 563353), (1470, 551856), (1568, 517365), (1680, 482874), (1764, 459880), (1960, 413892), (2016, 402395), (2205, 367904), (2352, 344910), (2520, 321916), (2940, 275928), (3360, 241437), (3528, 229940), (3920, 206946), (4410, 183952), (4704, 172455), (5040, 160958), (5880, 137964), (7056, 114970), (7840, 103473), (8820, 91976), (10080, 80479), (11497, 70560), (11760, 68982), (14112, 57485), (17640, 45988), (22994, 35280), (23520, 34491)]