987204960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 432

約数和(自身を含む): 4154413536

約数和(自身を除く): 3167208576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 160, 168, 170, 180, 196, 204, 210, 224, 238, 240, 245, 252, 255, 272, 280, 288, 294, 306, 315, 336, 340, 357, 360, 392, 408, 420, 441, 476, 480, 490, 504, 510, 544, 560, 588, 595, 612, 630, 672, 680, 714, 720, 735, 765, 784, 816, 823, 833, 840, 882, 952, 980, 1008, 1020, 1071, 1120, 1176, 1190, 1224, 1260, 1360, 1428, 1440, 1470, 1530, 1568, 1632, 1646, 1666, 1680, 1764, 1785, 1904, 1960, 2016, 2040, 2142, 2205, 2352, 2380, 2448, 2469, 2499, 2520, 2720, 2856, 2940, 3060, 3292, 3332, 3360, 3528, 3570, 3808, 3920, 4080, 4115, 4165, 4284, 4410, 4704, 4760, 4896, 4938, 4998, 5040, 5355, 5712, 5761, 5880, 6120, 6584, 6664, 7056, 7140, 7407, 7497, 7840, 8160, 8230, 8330, 8568, 8820, 9520, 9876, 9996, 10080, 10710, 11424, 11522, 11760, 12240, 12345, 12495, 13168, 13328, 13991, 14112, 14280, 14814, 14994, 16460, 16660, 17136, 17283, 17640, 19040, 19752, 19992, 21420, 23044, 23520, 24480, 24690, 24990, 26336, 26656, 27982, 28560, 28805, 29628, 29988, 32920, 33320, 34272, 34566, 35280, 37035, 37485, 39504, 39984, 40327, 41973, 42840, 46088, 49380, 49980, 51849, 55964, 57120, 57610, 59256, 59976, 65840, 66640, 69132, 69955, 70560, 74070, 74970, 79008, 79968, 80654, 83946, 85680, 86415, 92176, 97937, 98760, 99960, 103698, 111928, 115220, 118512, 119952, 120981, 125919, 131680, 133280, 138264, 139910, 148140, 149940, 161308, 167892, 171360, 172830, 184352, 195874, 197520, 199920, 201635, 207396, 209865, 223856, 230440, 237024, 239904, 241962, 251838, 259245, 276528, 279820, 293811, 296280, 299880, 322616, 335784, 345660, 362943, 391748, 395040, 399840, 403270, 414792, 419730, 447712, 460880, 483924, 489685, 503676, 518490, 553056, 559640, 587622, 592560, 599760, 604905, 629595, 645232, 671568, 685559, 691320, 725886, 783496, 806540, 829584, 839460, 881433, 921760, 967848, 979370, 1007352, 1036980, 1119280, 1175244, 1185120, 1199520, 1209810, 1259190, 1290464, 1343136, 1371118, 1382640, 1451772, 1469055, 1566992, 1613080, 1659168, 1678920, 1762866, 1814715, 1935696, 1958740, 2014704, 2056677, 2073960, 2238560, 2350488, 2419620, 2518380, 2742236, 2765280, 2903544, 2938110, 3133984, 3226160, 3357840, 3427795, 3525732, 3629430, 3871392, 3917480, 4029408, 4113354, 4147920, 4407165, 4700976, 4839240, 5036760, 5484472, 5807088, 5876220, 6170031, 6452320, 6715680, 6855590, 7051464, 7258860, 7834960, 8226708, 8295840, 8814330, 9401952, 9678480, 10073520, 10283385, 10968944, 11614176, 11752440, 12340062, 13711180, 14102928, 14517720, 15669920, 16453416, 17628660, 19356960, 20147040, 20566770, 21937888, 23504880, 24680124, 27422360, 28205856, 29035440, 30850155, 32906832, 35257320, 41133540, 47009760, 49360248, 54844720, 58070880, 61700310, 65813664, 70514640, 82267080, 98720496, 109689440, 123400620, 141029280, 164534160, 197440992, 246801240, 329068320, 493602480, 987204960]

約数ペア:

[(1, 987204960), (2, 493602480), (3, 329068320), (4, 246801240), (5, 197440992), (6, 164534160), (7, 141029280), (8, 123400620), (9, 109689440), (10, 98720496), (12, 82267080), (14, 70514640), (15, 65813664), (16, 61700310), (17, 58070880), (18, 54844720), (20, 49360248), (21, 47009760), (24, 41133540), (28, 35257320), (30, 32906832), (32, 30850155), (34, 29035440), (35, 28205856), (36, 27422360), (40, 24680124), (42, 23504880), (45, 21937888), (48, 20566770), (49, 20147040), (51, 19356960), (56, 17628660), (60, 16453416), (63, 15669920), (68, 14517720), (70, 14102928), (72, 13711180), (80, 12340062), (84, 11752440), (85, 11614176), (90, 10968944), (96, 10283385), (98, 10073520), (102, 9678480), (105, 9401952), (112, 8814330), (119, 8295840), (120, 8226708), (126, 7834960), (136, 7258860), (140, 7051464), (144, 6855590), (147, 6715680), (153, 6452320), (160, 6170031), (168, 5876220), (170, 5807088), (180, 5484472), (196, 5036760), (204, 4839240), (210, 4700976), (224, 4407165), (238, 4147920), (240, 4113354), (245, 4029408), (252, 3917480), (255, 3871392), (272, 3629430), (280, 3525732), (288, 3427795), (294, 3357840), (306, 3226160), (315, 3133984), (336, 2938110), (340, 2903544), (357, 2765280), (360, 2742236), (392, 2518380), (408, 2419620), (420, 2350488), (441, 2238560), (476, 2073960), (480, 2056677), (490, 2014704), (504, 1958740), (510, 1935696), (544, 1814715), (560, 1762866), (588, 1678920), (595, 1659168), (612, 1613080), (630, 1566992), (672, 1469055), (680, 1451772), (714, 1382640), (720, 1371118), (735, 1343136), (765, 1290464), (784, 1259190), (816, 1209810), (823, 1199520), (833, 1185120), (840, 1175244), (882, 1119280), (952, 1036980), (980, 1007352), (1008, 979370), (1020, 967848), (1071, 921760), (1120, 881433), (1176, 839460), (1190, 829584), (1224, 806540), (1260, 783496), (1360, 725886), (1428, 691320), (1440, 685559), (1470, 671568), (1530, 645232), (1568, 629595), (1632, 604905), (1646, 599760), (1666, 592560), (1680, 587622), (1764, 559640), (1785, 553056), (1904, 518490), (1960, 503676), (2016, 489685), (2040, 483924), (2142, 460880), (2205, 447712), (2352, 419730), (2380, 414792), (2448, 403270), (2469, 399840), (2499, 395040), (2520, 391748), (2720, 362943), (2856, 345660), (2940, 335784), (3060, 322616), (3292, 299880), (3332, 296280), (3360, 293811), (3528, 279820), (3570, 276528), (3808, 259245), (3920, 251838), (4080, 241962), (4115, 239904), (4165, 237024), (4284, 230440), (4410, 223856), (4704, 209865), (4760, 207396), (4896, 201635), (4938, 199920), (4998, 197520), (5040, 195874), (5355, 184352), (5712, 172830), (5761, 171360), (5880, 167892), (6120, 161308), (6584, 149940), (6664, 148140), (7056, 139910), (7140, 138264), (7407, 133280), (7497, 131680), (7840, 125919), (8160, 120981), (8230, 119952), (8330, 118512), (8568, 115220), (8820, 111928), (9520, 103698), (9876, 99960), (9996, 98760), (10080, 97937), (10710, 92176), (11424, 86415), (11522, 85680), (11760, 83946), (12240, 80654), (12345, 79968), (12495, 79008), (13168, 74970), (13328, 74070), (13991, 70560), (14112, 69955), (14280, 69132), (14814, 66640), (14994, 65840), (16460, 59976), (16660, 59256), (17136, 57610), (17283, 57120), (17640, 55964), (19040, 51849), (19752, 49980), (19992, 49380), (21420, 46088), (23044, 42840), (23520, 41973), (24480, 40327), (24690, 39984), (24990, 39504), (26336, 37485), (26656, 37035), (27982, 35280), (28560, 34566), (28805, 34272), (29628, 33320), (29988, 32920)]