328567680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 384

約数和(自身を含む): 1346155200

約数和(自身を除く): 1017587520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 261, 280, 281, 288, 290, 315, 320, 336, 348, 360, 384, 406, 420, 435, 448, 464, 480, 504, 522, 560, 562, 576, 580, 609, 630, 640, 672, 696, 720, 812, 840, 843, 870, 896, 928, 960, 1008, 1015, 1044, 1120, 1124, 1152, 1160, 1218, 1260, 1305, 1344, 1392, 1405, 1440, 1624, 1680, 1686, 1740, 1827, 1856, 1920, 1967, 2016, 2030, 2088, 2240, 2248, 2320, 2436, 2520, 2529, 2610, 2688, 2784, 2810, 2880, 3045, 3248, 3360, 3372, 3480, 3654, 3712, 3934, 4032, 4060, 4176, 4215, 4480, 4496, 4640, 4872, 5040, 5058, 5220, 5568, 5620, 5760, 5901, 6090, 6496, 6720, 6744, 6960, 7308, 7868, 8064, 8120, 8149, 8352, 8430, 8992, 9135, 9280, 9744, 9835, 10080, 10116, 10440, 11136, 11240, 11802, 12180, 12645, 12992, 13440, 13488, 13920, 14616, 15736, 16240, 16298, 16704, 16860, 17703, 17984, 18270, 18560, 19488, 19670, 20160, 20232, 20880, 22480, 23604, 24360, 24447, 25290, 25984, 26976, 27840, 29232, 29505, 31472, 32480, 32596, 33408, 33720, 35406, 35968, 36540, 38976, 39340, 40320, 40464, 40745, 41760, 44960, 47208, 48720, 48894, 50580, 53952, 55680, 57043, 58464, 59010, 62944, 64960, 65192, 67440, 70812, 73080, 73341, 77952, 78680, 80928, 81490, 83520, 88515, 89920, 94416, 97440, 97788, 101160, 107904, 114086, 116928, 118020, 122235, 125888, 129920, 130384, 134880, 141624, 146160, 146682, 157360, 161856, 162980, 167040, 171129, 177030, 179840, 188832, 194880, 195576, 202320, 228172, 233856, 236040, 244470, 251776, 260768, 269760, 283248, 285215, 292320, 293364, 314720, 323712, 325960, 342258, 354060, 366705, 377664, 389760, 391152, 404640, 456344, 472080, 488940, 513387, 521536, 539520, 566496, 570430, 584640, 586728, 629440, 651920, 684516, 708120, 733410, 755328, 782304, 809280, 855645, 912688, 944160, 977880, 1026774, 1043072, 1132992, 1140860, 1169280, 1173456, 1258880, 1303840, 1369032, 1416240, 1466820, 1564608, 1618560, 1711290, 1825376, 1888320, 1955760, 2053548, 2265984, 2281720, 2346912, 2566935, 2607680, 2738064, 2832480, 2933640, 3129216, 3422580, 3650752, 3776640, 3911520, 4107096, 4563440, 4693824, 5133870, 5215360, 5476128, 5664960, 5867280, 6845160, 7301504, 7823040, 8214192, 9126880, 9387648, 10267740, 10952256, 11329920, 11734560, 13690320, 15646080, 16428384, 18253760, 20535480, 21904512, 23469120, 27380640, 32856768, 36507520, 41070960, 46938240, 54761280, 65713536, 82141920, 109522560, 164283840, 328567680]

約数ペア:

[(1, 328567680), (2, 164283840), (3, 109522560), (4, 82141920), (5, 65713536), (6, 54761280), (7, 46938240), (8, 41070960), (9, 36507520), (10, 32856768), (12, 27380640), (14, 23469120), (15, 21904512), (16, 20535480), (18, 18253760), (20, 16428384), (21, 15646080), (24, 13690320), (28, 11734560), (29, 11329920), (30, 10952256), (32, 10267740), (35, 9387648), (36, 9126880), (40, 8214192), (42, 7823040), (45, 7301504), (48, 6845160), (56, 5867280), (58, 5664960), (60, 5476128), (63, 5215360), (64, 5133870), (70, 4693824), (72, 4563440), (80, 4107096), (84, 3911520), (87, 3776640), (90, 3650752), (96, 3422580), (105, 3129216), (112, 2933640), (116, 2832480), (120, 2738064), (126, 2607680), (128, 2566935), (140, 2346912), (144, 2281720), (145, 2265984), (160, 2053548), (168, 1955760), (174, 1888320), (180, 1825376), (192, 1711290), (203, 1618560), (210, 1564608), (224, 1466820), (232, 1416240), (240, 1369032), (252, 1303840), (261, 1258880), (280, 1173456), (281, 1169280), (288, 1140860), (290, 1132992), (315, 1043072), (320, 1026774), (336, 977880), (348, 944160), (360, 912688), (384, 855645), (406, 809280), (420, 782304), (435, 755328), (448, 733410), (464, 708120), (480, 684516), (504, 651920), (522, 629440), (560, 586728), (562, 584640), (576, 570430), (580, 566496), (609, 539520), (630, 521536), (640, 513387), (672, 488940), (696, 472080), (720, 456344), (812, 404640), (840, 391152), (843, 389760), (870, 377664), (896, 366705), (928, 354060), (960, 342258), (1008, 325960), (1015, 323712), (1044, 314720), (1120, 293364), (1124, 292320), (1152, 285215), (1160, 283248), (1218, 269760), (1260, 260768), (1305, 251776), (1344, 244470), (1392, 236040), (1405, 233856), (1440, 228172), (1624, 202320), (1680, 195576), (1686, 194880), (1740, 188832), (1827, 179840), (1856, 177030), (1920, 171129), (1967, 167040), (2016, 162980), (2030, 161856), (2088, 157360), (2240, 146682), (2248, 146160), (2320, 141624), (2436, 134880), (2520, 130384), (2529, 129920), (2610, 125888), (2688, 122235), (2784, 118020), (2810, 116928), (2880, 114086), (3045, 107904), (3248, 101160), (3360, 97788), (3372, 97440), (3480, 94416), (3654, 89920), (3712, 88515), (3934, 83520), (4032, 81490), (4060, 80928), (4176, 78680), (4215, 77952), (4480, 73341), (4496, 73080), (4640, 70812), (4872, 67440), (5040, 65192), (5058, 64960), (5220, 62944), (5568, 59010), (5620, 58464), (5760, 57043), (5901, 55680), (6090, 53952), (6496, 50580), (6720, 48894), (6744, 48720), (6960, 47208), (7308, 44960), (7868, 41760), (8064, 40745), (8120, 40464), (8149, 40320), (8352, 39340), (8430, 38976), (8992, 36540), (9135, 35968), (9280, 35406), (9744, 33720), (9835, 33408), (10080, 32596), (10116, 32480), (10440, 31472), (11136, 29505), (11240, 29232), (11802, 27840), (12180, 26976), (12645, 25984), (12992, 25290), (13440, 24447), (13488, 24360), (13920, 23604), (14616, 22480), (15736, 20880), (16240, 20232), (16298, 20160), (16704, 19670), (16860, 19488), (17703, 18560), (17984, 18270)]