247015440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 480

約数和(自身を含む): 1063860480

約数和(自身を除く): 816845040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 31, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 62, 63, 68, 70, 72, 80, 84, 85, 90, 93, 102, 105, 108, 112, 119, 120, 124, 126, 135, 136, 140, 144, 153, 155, 168, 170, 180, 186, 189, 204, 210, 216, 217, 238, 240, 248, 252, 255, 270, 272, 279, 280, 306, 310, 315, 336, 340, 357, 360, 372, 378, 408, 420, 432, 434, 459, 465, 476, 496, 504, 510, 527, 540, 558, 560, 595, 612, 620, 630, 651, 680, 714, 720, 744, 756, 765, 816, 837, 840, 868, 918, 930, 945, 952, 961, 1008, 1020, 1054, 1071, 1080, 1085, 1116, 1190, 1224, 1240, 1260, 1302, 1360, 1395, 1428, 1488, 1512, 1530, 1581, 1674, 1680, 1736, 1785, 1836, 1860, 1890, 1904, 1922, 1953, 2040, 2108, 2142, 2160, 2170, 2232, 2295, 2380, 2448, 2480, 2520, 2604, 2635, 2790, 2856, 2883, 3024, 3060, 3162, 3213, 3255, 3348, 3472, 3570, 3672, 3689, 3720, 3780, 3844, 3906, 4080, 4185, 4216, 4284, 4340, 4464, 4590, 4743, 4760, 4805, 5040, 5208, 5270, 5355, 5580, 5712, 5766, 5859, 6120, 6324, 6426, 6510, 6696, 6727, 7140, 7344, 7378, 7440, 7560, 7688, 7812, 7905, 8370, 8432, 8568, 8649, 8680, 9180, 9486, 9520, 9610, 9765, 10416, 10540, 10710, 11067, 11160, 11532, 11718, 12240, 12648, 12852, 13020, 13392, 13454, 14229, 14280, 14415, 14756, 15120, 15376, 15624, 15810, 16065, 16337, 16740, 17136, 17298, 17360, 18360, 18445, 18972, 19220, 19530, 20181, 21080, 21420, 22134, 22320, 23064, 23436, 23715, 25296, 25704, 25947, 26040, 26908, 28458, 28560, 28830, 29295, 29512, 31248, 31620, 32130, 32674, 33201, 33480, 33635, 34596, 36720, 36890, 37944, 38440, 39060, 40362, 42160, 42840, 43245, 44268, 46128, 46872, 47430, 49011, 51408, 51894, 52080, 53816, 55335, 56916, 57660, 58590, 59024, 60543, 63240, 64260, 65348, 66402, 66960, 67270, 69192, 71145, 73780, 75888, 76880, 78120, 80724, 81685, 85680, 86490, 88536, 93744, 94860, 98022, 99603, 100905, 103788, 107632, 110670, 113832, 114359, 115320, 117180, 121086, 126480, 128520, 129735, 130696, 132804, 134540, 138384, 142290, 147033, 147560, 156240, 161448, 163370, 166005, 172980, 177072, 181629, 189720, 196044, 199206, 201810, 207576, 221340, 227664, 228718, 230640, 234360, 242172, 245055, 257040, 259470, 261392, 265608, 269080, 284580, 294066, 295120, 302715, 322896, 326740, 332010, 343077, 345960, 363258, 379440, 392088, 398412, 403620, 415152, 441099, 442680, 457436, 468720, 484344, 490110, 498015, 518940, 531216, 538160, 569160, 571795, 588132, 605430, 653480, 664020, 686154, 691920, 726516, 735165, 784176, 796824, 807240, 882198, 885360, 908145, 914872, 968688, 980220, 996030, 1029231, 1037880, 1138320, 1143590, 1176264, 1210860, 1306960, 1328040, 1372308, 1453032, 1470330, 1593648, 1614480, 1715385, 1764396, 1816290, 1829744, 1960440, 1992060, 2058462, 2075760, 2205495, 2287180, 2352528, 2421720, 2656080, 2744616, 2906064, 2940660, 3087693, 3430770, 3528792, 3632580, 3920880, 3984120, 4116924, 4410990, 4574360, 4843440, 5146155, 5489232, 5881320, 6175386, 6861540, 7057584, 7265160, 7968240, 8233848, 8821980, 9148720, 10292310, 11762640, 12350772, 13723080, 14530320, 15438465, 16467696, 17643960, 20584620, 24701544, 27446160, 30876930, 35287920, 41169240, 49403088, 61753860, 82338480, 123507720, 247015440]

約数ペア:

[(1, 247015440), (2, 123507720), (3, 82338480), (4, 61753860), (5, 49403088), (6, 41169240), (7, 35287920), (8, 30876930), (9, 27446160), (10, 24701544), (12, 20584620), (14, 17643960), (15, 16467696), (16, 15438465), (17, 14530320), (18, 13723080), (20, 12350772), (21, 11762640), (24, 10292310), (27, 9148720), (28, 8821980), (30, 8233848), (31, 7968240), (34, 7265160), (35, 7057584), (36, 6861540), (40, 6175386), (42, 5881320), (45, 5489232), (48, 5146155), (51, 4843440), (54, 4574360), (56, 4410990), (60, 4116924), (62, 3984120), (63, 3920880), (68, 3632580), (70, 3528792), (72, 3430770), (80, 3087693), (84, 2940660), (85, 2906064), (90, 2744616), (93, 2656080), (102, 2421720), (105, 2352528), (108, 2287180), (112, 2205495), (119, 2075760), (120, 2058462), (124, 1992060), (126, 1960440), (135, 1829744), (136, 1816290), (140, 1764396), (144, 1715385), (153, 1614480), (155, 1593648), (168, 1470330), (170, 1453032), (180, 1372308), (186, 1328040), (189, 1306960), (204, 1210860), (210, 1176264), (216, 1143590), (217, 1138320), (238, 1037880), (240, 1029231), (248, 996030), (252, 980220), (255, 968688), (270, 914872), (272, 908145), (279, 885360), (280, 882198), (306, 807240), (310, 796824), (315, 784176), (336, 735165), (340, 726516), (357, 691920), (360, 686154), (372, 664020), (378, 653480), (408, 605430), (420, 588132), (432, 571795), (434, 569160), (459, 538160), (465, 531216), (476, 518940), (496, 498015), (504, 490110), (510, 484344), (527, 468720), (540, 457436), (558, 442680), (560, 441099), (595, 415152), (612, 403620), (620, 398412), (630, 392088), (651, 379440), (680, 363258), (714, 345960), (720, 343077), (744, 332010), (756, 326740), (765, 322896), (816, 302715), (837, 295120), (840, 294066), (868, 284580), (918, 269080), (930, 265608), (945, 261392), (952, 259470), (961, 257040), (1008, 245055), (1020, 242172), (1054, 234360), (1071, 230640), (1080, 228718), (1085, 227664), (1116, 221340), (1190, 207576), (1224, 201810), (1240, 199206), (1260, 196044), (1302, 189720), (1360, 181629), (1395, 177072), (1428, 172980), (1488, 166005), (1512, 163370), (1530, 161448), (1581, 156240), (1674, 147560), (1680, 147033), (1736, 142290), (1785, 138384), (1836, 134540), (1860, 132804), (1890, 130696), (1904, 129735), (1922, 128520), (1953, 126480), (2040, 121086), (2108, 117180), (2142, 115320), (2160, 114359), (2170, 113832), (2232, 110670), (2295, 107632), (2380, 103788), (2448, 100905), (2480, 99603), (2520, 98022), (2604, 94860), (2635, 93744), (2790, 88536), (2856, 86490), (2883, 85680), (3024, 81685), (3060, 80724), (3162, 78120), (3213, 76880), (3255, 75888), (3348, 73780), (3472, 71145), (3570, 69192), (3672, 67270), (3689, 66960), (3720, 66402), (3780, 65348), (3844, 64260), (3906, 63240), (4080, 60543), (4185, 59024), (4216, 58590), (4284, 57660), (4340, 56916), (4464, 55335), (4590, 53816), (4743, 52080), (4760, 51894), (4805, 51408), (5040, 49011), (5208, 47430), (5270, 46872), (5355, 46128), (5580, 44268), (5712, 43245), (5766, 42840), (5859, 42160), (6120, 40362), (6324, 39060), (6426, 38440), (6510, 37944), (6696, 36890), (6727, 36720), (7140, 34596), (7344, 33635), (7378, 33480), (7440, 33201), (7560, 32674), (7688, 32130), (7812, 31620), (7905, 31248), (8370, 29512), (8432, 29295), (8568, 28830), (8649, 28560), (8680, 28458), (9180, 26908), (9486, 26040), (9520, 25947), (9610, 25704), (9765, 25296), (10416, 23715), (10540, 23436), (10710, 23064), (11067, 22320), (11160, 22134), (11532, 21420), (11718, 21080), (12240, 20181), (12648, 19530), (12852, 19220), (13020, 18972), (13392, 18445), (13454, 18360), (14229, 17360), (14280, 17298), (14415, 17136), (14756, 16740), (15120, 16337), (15376, 16065), (15624, 15810)]