991650240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{7027}}^1$

素因数の和:7064

約数の個数: 252

約数和(自身を含む): 3968303976

約数和(自身を除く): 2976653736

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, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7027, 7056, 7840, 8820, 9408, 10080, 11760, 14054, 14112, 15680, 17640, 20160, 21081, 23520, 28108, 28224, 35135, 35280, 42162, 47040, 49189, 56216, 63243, 70270, 70560, 84324, 98378, 105405, 112432, 126486, 140540, 141120, 147567, 168648, 196756, 210810, 224864, 245945, 252972, 281080, 295134, 316215, 337296, 344323, 393512, 421620, 442701, 449728, 491890, 505944, 562160, 590268, 632430, 674592, 688646, 737835, 787024, 843240, 885402, 983780, 1011888, 1032969, 1124320, 1180536, 1264860, 1349184, 1377292, 1475670, 1574048, 1686480, 1721615, 1770804, 1967560, 2023776, 2065938, 2213505, 2248640, 2361072, 2529720, 2754584, 2951340, 3098907, 3148096, 3372960, 3443230, 3541608, 3935120, 4047552, 4131876, 4427010, 4722144, 5059440, 5164845, 5509168, 5902680, 6197814, 6745920, 6886460, 7083216, 7870240, 8263752, 8854020, 9444288, 10118880, 10329690, 11018336, 11805360, 12395628, 13772920, 14166432, 15494535, 15740480, 16527504, 17708040, 20237760, 20659380, 22036672, 23610720, 24791256, 27545840, 28332864, 30989070, 33055008, 35416080, 41318760, 47221440, 49582512, 55091680, 61978140, 66110016, 70832160, 82637520, 99165024, 110183360, 123956280, 141664320, 165275040, 198330048, 247912560, 330550080, 495825120, 991650240]

約数ペア:

[(1, 991650240), (2, 495825120), (3, 330550080), (4, 247912560), (5, 198330048), (6, 165275040), (7, 141664320), (8, 123956280), (9, 110183360), (10, 99165024), (12, 82637520), (14, 70832160), (15, 66110016), (16, 61978140), (18, 55091680), (20, 49582512), (21, 47221440), (24, 41318760), (28, 35416080), (30, 33055008), (32, 30989070), (35, 28332864), (36, 27545840), (40, 24791256), (42, 23610720), (45, 22036672), (48, 20659380), (49, 20237760), (56, 17708040), (60, 16527504), (63, 15740480), (64, 15494535), (70, 14166432), (72, 13772920), (80, 12395628), (84, 11805360), (90, 11018336), (96, 10329690), (98, 10118880), (105, 9444288), (112, 8854020), (120, 8263752), (126, 7870240), (140, 7083216), (144, 6886460), (147, 6745920), (160, 6197814), (168, 5902680), (180, 5509168), (192, 5164845), (196, 5059440), (210, 4722144), (224, 4427010), (240, 4131876), (245, 4047552), (252, 3935120), (280, 3541608), (288, 3443230), (294, 3372960), (315, 3148096), (320, 3098907), (336, 2951340), (360, 2754584), (392, 2529720), (420, 2361072), (441, 2248640), (448, 2213505), (480, 2065938), (490, 2023776), (504, 1967560), (560, 1770804), (576, 1721615), (588, 1686480), (630, 1574048), (672, 1475670), (720, 1377292), (735, 1349184), (784, 1264860), (840, 1180536), (882, 1124320), (960, 1032969), (980, 1011888), (1008, 983780), (1120, 885402), (1176, 843240), (1260, 787024), (1344, 737835), (1440, 688646), (1470, 674592), (1568, 632430), (1680, 590268), (1764, 562160), (1960, 505944), (2016, 491890), (2205, 449728), (2240, 442701), (2352, 421620), (2520, 393512), (2880, 344323), (2940, 337296), (3136, 316215), (3360, 295134), (3528, 281080), (3920, 252972), (4032, 245945), (4410, 224864), (4704, 210810), (5040, 196756), (5880, 168648), (6720, 147567), (7027, 141120), (7056, 140540), (7840, 126486), (8820, 112432), (9408, 105405), (10080, 98378), (11760, 84324), (14054, 70560), (14112, 70270), (15680, 63243), (17640, 56216), (20160, 49189), (21081, 47040), (23520, 42162), (28108, 35280), (28224, 35135)]