313931520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 432

約数和(自身を含む): 1320096960

約数和(自身を除く): 1006165440

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, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 229, 238, 240, 252, 255, 256, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 458, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 672, 680, 687, 714, 720, 765, 768, 816, 840, 896, 916, 952, 960, 1008, 1020, 1071, 1088, 1120, 1145, 1152, 1190, 1224, 1260, 1280, 1344, 1360, 1374, 1428, 1440, 1530, 1603, 1632, 1680, 1785, 1792, 1832, 1904, 1920, 2016, 2040, 2061, 2142, 2176, 2240, 2290, 2304, 2380, 2448, 2520, 2688, 2720, 2748, 2856, 2880, 3060, 3206, 3264, 3360, 3435, 3570, 3664, 3808, 3840, 3893, 4032, 4080, 4122, 4284, 4352, 4480, 4580, 4760, 4809, 4896, 5040, 5355, 5376, 5440, 5496, 5712, 5760, 6120, 6412, 6528, 6720, 6870, 7140, 7328, 7616, 7786, 8015, 8064, 8160, 8244, 8568, 8960, 9160, 9520, 9618, 9792, 10080, 10305, 10710, 10880, 10992, 11424, 11520, 11679, 12240, 12824, 13056, 13440, 13740, 14280, 14427, 14656, 15232, 15572, 16030, 16128, 16320, 16488, 17136, 18320, 19040, 19236, 19465, 19584, 20160, 20610, 21420, 21760, 21984, 22848, 23358, 24045, 24480, 25648, 26880, 27251, 27480, 28560, 28854, 29312, 30464, 31144, 32060, 32640, 32976, 34272, 35037, 36640, 38080, 38472, 38930, 39168, 40320, 41220, 42840, 43968, 45696, 46716, 48090, 48960, 51296, 54502, 54960, 57120, 57708, 58395, 58624, 62288, 64120, 65280, 65952, 68544, 70074, 72135, 73280, 76160, 76944, 77860, 80640, 81753, 82440, 85680, 87936, 91392, 93432, 96180, 97920, 102592, 109004, 109920, 114240, 115416, 116790, 124576, 128240, 131904, 136255, 137088, 140148, 144270, 146560, 152320, 153888, 155720, 163506, 164880, 171360, 175185, 175872, 186864, 192360, 195840, 205184, 218008, 219840, 228480, 230832, 233580, 245259, 249152, 256480, 263808, 272510, 274176, 280296, 288540, 293120, 307776, 311440, 327012, 329760, 342720, 350370, 373728, 384720, 408765, 410368, 436016, 439680, 456960, 461664, 467160, 490518, 498304, 512960, 527616, 545020, 560592, 577080, 615552, 622880, 654024, 659520, 685440, 700740, 747456, 769440, 817530, 872032, 879360, 923328, 934320, 981036, 996608, 1025920, 1090040, 1121184, 1154160, 1226295, 1231104, 1245760, 1308048, 1319040, 1370880, 1401480, 1494912, 1538880, 1635060, 1744064, 1846656, 1868640, 1962072, 2051840, 2180080, 2242368, 2308320, 2452590, 2491520, 2616096, 2638080, 2802960, 2989824, 3077760, 3270120, 3488128, 3693312, 3737280, 3924144, 4360160, 4484736, 4616640, 4905180, 4983040, 5232192, 5605920, 6155520, 6540240, 6976256, 7474560, 7848288, 8720320, 8969472, 9233280, 9810360, 10464384, 11211840, 13080480, 14949120, 15696576, 17440640, 18466560, 19620720, 20928768, 22423680, 26160960, 31393152, 34881280, 39241440, 44847360, 52321920, 62786304, 78482880, 104643840, 156965760, 313931520]

約数ペア:

[(1, 313931520), (2, 156965760), (3, 104643840), (4, 78482880), (5, 62786304), (6, 52321920), (7, 44847360), (8, 39241440), (9, 34881280), (10, 31393152), (12, 26160960), (14, 22423680), (15, 20928768), (16, 19620720), (17, 18466560), (18, 17440640), (20, 15696576), (21, 14949120), (24, 13080480), (28, 11211840), (30, 10464384), (32, 9810360), (34, 9233280), (35, 8969472), (36, 8720320), (40, 7848288), (42, 7474560), (45, 6976256), (48, 6540240), (51, 6155520), (56, 5605920), (60, 5232192), (63, 4983040), (64, 4905180), (68, 4616640), (70, 4484736), (72, 4360160), (80, 3924144), (84, 3737280), (85, 3693312), (90, 3488128), (96, 3270120), (102, 3077760), (105, 2989824), (112, 2802960), (119, 2638080), (120, 2616096), (126, 2491520), (128, 2452590), (136, 2308320), (140, 2242368), (144, 2180080), (153, 2051840), (160, 1962072), (168, 1868640), (170, 1846656), (180, 1744064), (192, 1635060), (204, 1538880), (210, 1494912), (224, 1401480), (229, 1370880), (238, 1319040), (240, 1308048), (252, 1245760), (255, 1231104), (256, 1226295), (272, 1154160), (280, 1121184), (288, 1090040), (306, 1025920), (315, 996608), (320, 981036), (336, 934320), (340, 923328), (357, 879360), (360, 872032), (384, 817530), (408, 769440), (420, 747456), (448, 700740), (458, 685440), (476, 659520), (480, 654024), (504, 622880), (510, 615552), (544, 577080), (560, 560592), (576, 545020), (595, 527616), (612, 512960), (630, 498304), (640, 490518), (672, 467160), (680, 461664), (687, 456960), (714, 439680), (720, 436016), (765, 410368), (768, 408765), (816, 384720), (840, 373728), (896, 350370), (916, 342720), (952, 329760), (960, 327012), (1008, 311440), (1020, 307776), (1071, 293120), (1088, 288540), (1120, 280296), (1145, 274176), (1152, 272510), (1190, 263808), (1224, 256480), (1260, 249152), (1280, 245259), (1344, 233580), (1360, 230832), (1374, 228480), (1428, 219840), (1440, 218008), (1530, 205184), (1603, 195840), (1632, 192360), (1680, 186864), (1785, 175872), (1792, 175185), (1832, 171360), (1904, 164880), (1920, 163506), (2016, 155720), (2040, 153888), (2061, 152320), (2142, 146560), (2176, 144270), (2240, 140148), (2290, 137088), (2304, 136255), (2380, 131904), (2448, 128240), (2520, 124576), (2688, 116790), (2720, 115416), (2748, 114240), (2856, 109920), (2880, 109004), (3060, 102592), (3206, 97920), (3264, 96180), (3360, 93432), (3435, 91392), (3570, 87936), (3664, 85680), (3808, 82440), (3840, 81753), (3893, 80640), (4032, 77860), (4080, 76944), (4122, 76160), (4284, 73280), (4352, 72135), (4480, 70074), (4580, 68544), (4760, 65952), (4809, 65280), (4896, 64120), (5040, 62288), (5355, 58624), (5376, 58395), (5440, 57708), (5496, 57120), (5712, 54960), (5760, 54502), (6120, 51296), (6412, 48960), (6528, 48090), (6720, 46716), (6870, 45696), (7140, 43968), (7328, 42840), (7616, 41220), (7786, 40320), (8015, 39168), (8064, 38930), (8160, 38472), (8244, 38080), (8568, 36640), (8960, 35037), (9160, 34272), (9520, 32976), (9618, 32640), (9792, 32060), (10080, 31144), (10305, 30464), (10710, 29312), (10880, 28854), (10992, 28560), (11424, 27480), (11520, 27251), (11679, 26880), (12240, 25648), (12824, 24480), (13056, 24045), (13440, 23358), (13740, 22848), (14280, 21984), (14427, 21760), (14656, 21420), (15232, 20610), (15572, 20160), (16030, 19584), (16128, 19465), (16320, 19236), (16488, 19040), (17136, 18320)]