219045120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 830027520

約数和(自身を除く): 610982400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 256, 280, 281, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 562, 580, 609, 640, 672, 696, 768, 812, 840, 843, 870, 896, 928, 960, 1015, 1120, 1124, 1160, 1218, 1280, 1344, 1392, 1405, 1624, 1680, 1686, 1740, 1792, 1856, 1920, 1967, 2030, 2240, 2248, 2320, 2436, 2688, 2784, 2810, 3045, 3248, 3360, 3372, 3480, 3712, 3840, 3934, 4060, 4215, 4480, 4496, 4640, 4872, 5376, 5568, 5620, 5901, 6090, 6496, 6720, 6744, 6960, 7424, 7868, 8120, 8149, 8430, 8960, 8992, 9280, 9744, 9835, 11136, 11240, 11802, 12180, 12992, 13440, 13488, 13920, 15736, 16240, 16298, 16860, 17984, 18560, 19488, 19670, 22272, 22480, 23604, 24360, 24447, 25984, 26880, 26976, 27840, 29505, 31472, 32480, 32596, 33720, 35968, 37120, 38976, 39340, 40745, 44960, 47208, 48720, 48894, 51968, 53952, 55680, 57043, 59010, 62944, 64960, 65192, 67440, 71936, 77952, 78680, 81490, 89920, 94416, 97440, 97788, 107904, 111360, 114086, 118020, 122235, 125888, 129920, 130384, 134880, 155904, 157360, 162980, 171129, 179840, 188832, 194880, 195576, 215808, 228172, 236040, 244470, 251776, 259840, 260768, 269760, 285215, 314720, 325960, 342258, 359680, 377664, 389760, 391152, 456344, 472080, 488940, 503552, 521536, 539520, 570430, 629440, 651920, 684516, 755328, 779520, 782304, 855645, 912688, 944160, 977880, 1043072, 1079040, 1140860, 1258880, 1303840, 1369032, 1510656, 1564608, 1711290, 1825376, 1888320, 1955760, 2086144, 2281720, 2517760, 2607680, 2738064, 3129216, 3422580, 3650752, 3776640, 3911520, 4563440, 5215360, 5476128, 6258432, 6845160, 7301504, 7553280, 7823040, 9126880, 10430720, 10952256, 13690320, 14603008, 15646080, 18253760, 21904512, 27380640, 31292160, 36507520, 43809024, 54761280, 73015040, 109522560, 219045120]

約数ペア:

[(1, 219045120), (2, 109522560), (3, 73015040), (4, 54761280), (5, 43809024), (6, 36507520), (7, 31292160), (8, 27380640), (10, 21904512), (12, 18253760), (14, 15646080), (15, 14603008), (16, 13690320), (20, 10952256), (21, 10430720), (24, 9126880), (28, 7823040), (29, 7553280), (30, 7301504), (32, 6845160), (35, 6258432), (40, 5476128), (42, 5215360), (48, 4563440), (56, 3911520), (58, 3776640), (60, 3650752), (64, 3422580), (70, 3129216), (80, 2738064), (84, 2607680), (87, 2517760), (96, 2281720), (105, 2086144), (112, 1955760), (116, 1888320), (120, 1825376), (128, 1711290), (140, 1564608), (145, 1510656), (160, 1369032), (168, 1303840), (174, 1258880), (192, 1140860), (203, 1079040), (210, 1043072), (224, 977880), (232, 944160), (240, 912688), (256, 855645), (280, 782304), (281, 779520), (290, 755328), (320, 684516), (336, 651920), (348, 629440), (384, 570430), (406, 539520), (420, 521536), (435, 503552), (448, 488940), (464, 472080), (480, 456344), (560, 391152), (562, 389760), (580, 377664), (609, 359680), (640, 342258), (672, 325960), (696, 314720), (768, 285215), (812, 269760), (840, 260768), (843, 259840), (870, 251776), (896, 244470), (928, 236040), (960, 228172), (1015, 215808), (1120, 195576), (1124, 194880), (1160, 188832), (1218, 179840), (1280, 171129), (1344, 162980), (1392, 157360), (1405, 155904), (1624, 134880), (1680, 130384), (1686, 129920), (1740, 125888), (1792, 122235), (1856, 118020), (1920, 114086), (1967, 111360), (2030, 107904), (2240, 97788), (2248, 97440), (2320, 94416), (2436, 89920), (2688, 81490), (2784, 78680), (2810, 77952), (3045, 71936), (3248, 67440), (3360, 65192), (3372, 64960), (3480, 62944), (3712, 59010), (3840, 57043), (3934, 55680), (4060, 53952), (4215, 51968), (4480, 48894), (4496, 48720), (4640, 47208), (4872, 44960), (5376, 40745), (5568, 39340), (5620, 38976), (5901, 37120), (6090, 35968), (6496, 33720), (6720, 32596), (6744, 32480), (6960, 31472), (7424, 29505), (7868, 27840), (8120, 26976), (8149, 26880), (8430, 25984), (8960, 24447), (8992, 24360), (9280, 23604), (9744, 22480), (9835, 22272), (11136, 19670), (11240, 19488), (11802, 18560), (12180, 17984), (12992, 16860), (13440, 16298), (13488, 16240), (13920, 15736)]