311862960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 400

約数和(自身を含む): 1215324000

約数和(自身を除く): 903461040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 149, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 298, 304, 306, 323, 324, 340, 342, 360, 380, 405, 408, 432, 447, 456, 459, 510, 513, 540, 570, 596, 612, 646, 648, 680, 684, 720, 745, 760, 765, 810, 816, 855, 894, 912, 918, 969, 1020, 1026, 1080, 1140, 1192, 1224, 1292, 1296, 1341, 1360, 1368, 1377, 1490, 1520, 1530, 1539, 1615, 1620, 1710, 1788, 1836, 1938, 2040, 2052, 2160, 2235, 2280, 2295, 2384, 2448, 2533, 2565, 2584, 2682, 2736, 2754, 2831, 2907, 2980, 3060, 3078, 3230, 3240, 3420, 3576, 3672, 3876, 4023, 4080, 4104, 4470, 4560, 4590, 4845, 5066, 5130, 5168, 5364, 5508, 5662, 5814, 5960, 6120, 6156, 6460, 6480, 6705, 6840, 6885, 7152, 7344, 7599, 7695, 7752, 8046, 8208, 8493, 8721, 8940, 9180, 9690, 10132, 10260, 10728, 11016, 11324, 11628, 11920, 12069, 12240, 12312, 12665, 12920, 13410, 13680, 13770, 14155, 14535, 15198, 15390, 15504, 16092, 16986, 17442, 17880, 18360, 19380, 20115, 20264, 20520, 21456, 22032, 22648, 22797, 23256, 24138, 24624, 25330, 25479, 25840, 26163, 26820, 27540, 28310, 29070, 30396, 30780, 32184, 33972, 34884, 35760, 36720, 37995, 38760, 40230, 40528, 41040, 42465, 43605, 45296, 45594, 46512, 48127, 48276, 50660, 50958, 52326, 53640, 55080, 56620, 58140, 60345, 60792, 61560, 64368, 67944, 68391, 69768, 75990, 76437, 77520, 80460, 84930, 87210, 91188, 96254, 96552, 101320, 101916, 104652, 107280, 110160, 113240, 113985, 116280, 120690, 121584, 123120, 127395, 130815, 135888, 136782, 139536, 144381, 151980, 152874, 160920, 169860, 174420, 182376, 192508, 193104, 202640, 203832, 205173, 209304, 226480, 227970, 229311, 232560, 240635, 241380, 254790, 261630, 273564, 288762, 303960, 305748, 321840, 339720, 341955, 348840, 364752, 382185, 385016, 407664, 410346, 418608, 433143, 455940, 458622, 481270, 482760, 509580, 523260, 547128, 577524, 607920, 611496, 679440, 683910, 697680, 721905, 764370, 770032, 820692, 866286, 911880, 917244, 962540, 965520, 1019160, 1025865, 1046520, 1094256, 1146555, 1155048, 1222992, 1299429, 1367820, 1443810, 1528740, 1641384, 1732572, 1823760, 1834488, 1925080, 2038320, 2051730, 2093040, 2165715, 2293110, 2310096, 2598858, 2735640, 2887620, 3057480, 3282768, 3465144, 3668976, 3850160, 3898287, 4103460, 4331430, 4586220, 5197716, 5471280, 5775240, 6114960, 6497145, 6930288, 7796574, 8206920, 8662860, 9172440, 10395432, 11550480, 12994290, 15593148, 16413840, 17325720, 18344880, 19491435, 20790864, 25988580, 31186296, 34651440, 38982870, 51977160, 62372592, 77965740, 103954320, 155931480, 311862960]

約数ペア:

[(1, 311862960), (2, 155931480), (3, 103954320), (4, 77965740), (5, 62372592), (6, 51977160), (8, 38982870), (9, 34651440), (10, 31186296), (12, 25988580), (15, 20790864), (16, 19491435), (17, 18344880), (18, 17325720), (19, 16413840), (20, 15593148), (24, 12994290), (27, 11550480), (30, 10395432), (34, 9172440), (36, 8662860), (38, 8206920), (40, 7796574), (45, 6930288), (48, 6497145), (51, 6114960), (54, 5775240), (57, 5471280), (60, 5197716), (68, 4586220), (72, 4331430), (76, 4103460), (80, 3898287), (81, 3850160), (85, 3668976), (90, 3465144), (95, 3282768), (102, 3057480), (108, 2887620), (114, 2735640), (120, 2598858), (135, 2310096), (136, 2293110), (144, 2165715), (149, 2093040), (152, 2051730), (153, 2038320), (162, 1925080), (170, 1834488), (171, 1823760), (180, 1732572), (190, 1641384), (204, 1528740), (216, 1443810), (228, 1367820), (240, 1299429), (255, 1222992), (270, 1155048), (272, 1146555), (285, 1094256), (298, 1046520), (304, 1025865), (306, 1019160), (323, 965520), (324, 962540), (340, 917244), (342, 911880), (360, 866286), (380, 820692), (405, 770032), (408, 764370), (432, 721905), (447, 697680), (456, 683910), (459, 679440), (510, 611496), (513, 607920), (540, 577524), (570, 547128), (596, 523260), (612, 509580), (646, 482760), (648, 481270), (680, 458622), (684, 455940), (720, 433143), (745, 418608), (760, 410346), (765, 407664), (810, 385016), (816, 382185), (855, 364752), (894, 348840), (912, 341955), (918, 339720), (969, 321840), (1020, 305748), (1026, 303960), (1080, 288762), (1140, 273564), (1192, 261630), (1224, 254790), (1292, 241380), (1296, 240635), (1341, 232560), (1360, 229311), (1368, 227970), (1377, 226480), (1490, 209304), (1520, 205173), (1530, 203832), (1539, 202640), (1615, 193104), (1620, 192508), (1710, 182376), (1788, 174420), (1836, 169860), (1938, 160920), (2040, 152874), (2052, 151980), (2160, 144381), (2235, 139536), (2280, 136782), (2295, 135888), (2384, 130815), (2448, 127395), (2533, 123120), (2565, 121584), (2584, 120690), (2682, 116280), (2736, 113985), (2754, 113240), (2831, 110160), (2907, 107280), (2980, 104652), (3060, 101916), (3078, 101320), (3230, 96552), (3240, 96254), (3420, 91188), (3576, 87210), (3672, 84930), (3876, 80460), (4023, 77520), (4080, 76437), (4104, 75990), (4470, 69768), (4560, 68391), (4590, 67944), (4845, 64368), (5066, 61560), (5130, 60792), (5168, 60345), (5364, 58140), (5508, 56620), (5662, 55080), (5814, 53640), (5960, 52326), (6120, 50958), (6156, 50660), (6460, 48276), (6480, 48127), (6705, 46512), (6840, 45594), (6885, 45296), (7152, 43605), (7344, 42465), (7599, 41040), (7695, 40528), (7752, 40230), (8046, 38760), (8208, 37995), (8493, 36720), (8721, 35760), (8940, 34884), (9180, 33972), (9690, 32184), (10132, 30780), (10260, 30396), (10728, 29070), (11016, 28310), (11324, 27540), (11628, 26820), (11920, 26163), (12069, 25840), (12240, 25479), (12312, 25330), (12665, 24624), (12920, 24138), (13410, 23256), (13680, 22797), (13770, 22648), (14155, 22032), (14535, 21456), (15198, 20520), (15390, 20264), (15504, 20115), (16092, 19380), (16986, 18360), (17442, 17880)]