1329780480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:903

約数の個数: 288

約数和(自身を含む): 4939350528

約数和(自身を除く): 3609570048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 640, 672, 732, 768, 811, 840, 854, 896, 915, 960, 976, 1120, 1220, 1280, 1281, 1344, 1464, 1622, 1680, 1708, 1792, 1830, 1920, 1952, 2135, 2240, 2433, 2440, 2562, 2688, 2928, 3244, 3360, 3416, 3660, 3840, 3904, 4055, 4270, 4480, 4866, 4880, 5124, 5376, 5677, 5856, 6405, 6488, 6720, 6832, 7320, 7808, 8110, 8540, 8960, 9732, 9760, 10248, 11354, 11712, 12165, 12810, 12976, 13440, 13664, 14640, 15616, 16220, 17031, 17080, 19464, 19520, 20496, 22708, 23424, 24330, 25620, 25952, 26880, 27328, 28385, 29280, 32440, 34062, 34160, 38928, 39040, 40992, 45416, 46848, 48660, 49471, 51240, 51904, 54656, 56770, 58560, 64880, 68124, 68320, 77856, 78080, 81984, 85155, 90832, 97320, 98942, 102480, 103808, 109312, 113540, 117120, 129760, 136248, 136640, 148413, 155712, 163968, 170310, 181664, 194640, 197884, 204960, 207616, 227080, 234240, 247355, 259520, 272496, 273280, 296826, 311424, 327936, 340620, 346297, 363328, 389280, 395768, 409920, 454160, 494710, 519040, 544992, 546560, 593652, 622848, 681240, 692594, 726656, 742065, 778560, 791536, 819840, 908320, 989420, 1038080, 1038891, 1089984, 1187304, 1362480, 1385188, 1453312, 1484130, 1557120, 1583072, 1639680, 1731485, 1816640, 1978840, 2077782, 2179968, 2374608, 2724960, 2770376, 2968260, 3114240, 3166144, 3462970, 3633280, 3957680, 4155564, 4359936, 4749216, 5194455, 5449920, 5540752, 5936520, 6332288, 6925940, 7266560, 7915360, 8311128, 9498432, 10388910, 10899840, 11081504, 11873040, 12664576, 13851880, 15830720, 16622256, 18996864, 20777820, 21799680, 22163008, 23746080, 27703760, 31661440, 33244512, 37993728, 41555640, 44326016, 47492160, 55407520, 63322880, 66489024, 83111280, 88652032, 94984320, 110815040, 132978048, 166222560, 189968640, 221630080, 265956096, 332445120, 443260160, 664890240, 1329780480]

約数ペア:

[(1, 1329780480), (2, 664890240), (3, 443260160), (4, 332445120), (5, 265956096), (6, 221630080), (7, 189968640), (8, 166222560), (10, 132978048), (12, 110815040), (14, 94984320), (15, 88652032), (16, 83111280), (20, 66489024), (21, 63322880), (24, 55407520), (28, 47492160), (30, 44326016), (32, 41555640), (35, 37993728), (40, 33244512), (42, 31661440), (48, 27703760), (56, 23746080), (60, 22163008), (61, 21799680), (64, 20777820), (70, 18996864), (80, 16622256), (84, 15830720), (96, 13851880), (105, 12664576), (112, 11873040), (120, 11081504), (122, 10899840), (128, 10388910), (140, 9498432), (160, 8311128), (168, 7915360), (183, 7266560), (192, 6925940), (210, 6332288), (224, 5936520), (240, 5540752), (244, 5449920), (256, 5194455), (280, 4749216), (305, 4359936), (320, 4155564), (336, 3957680), (366, 3633280), (384, 3462970), (420, 3166144), (427, 3114240), (448, 2968260), (480, 2770376), (488, 2724960), (560, 2374608), (610, 2179968), (640, 2077782), (672, 1978840), (732, 1816640), (768, 1731485), (811, 1639680), (840, 1583072), (854, 1557120), (896, 1484130), (915, 1453312), (960, 1385188), (976, 1362480), (1120, 1187304), (1220, 1089984), (1280, 1038891), (1281, 1038080), (1344, 989420), (1464, 908320), (1622, 819840), (1680, 791536), (1708, 778560), (1792, 742065), (1830, 726656), (1920, 692594), (1952, 681240), (2135, 622848), (2240, 593652), (2433, 546560), (2440, 544992), (2562, 519040), (2688, 494710), (2928, 454160), (3244, 409920), (3360, 395768), (3416, 389280), (3660, 363328), (3840, 346297), (3904, 340620), (4055, 327936), (4270, 311424), (4480, 296826), (4866, 273280), (4880, 272496), (5124, 259520), (5376, 247355), (5677, 234240), (5856, 227080), (6405, 207616), (6488, 204960), (6720, 197884), (6832, 194640), (7320, 181664), (7808, 170310), (8110, 163968), (8540, 155712), (8960, 148413), (9732, 136640), (9760, 136248), (10248, 129760), (11354, 117120), (11712, 113540), (12165, 109312), (12810, 103808), (12976, 102480), (13440, 98942), (13664, 97320), (14640, 90832), (15616, 85155), (16220, 81984), (17031, 78080), (17080, 77856), (19464, 68320), (19520, 68124), (20496, 64880), (22708, 58560), (23424, 56770), (24330, 54656), (25620, 51904), (25952, 51240), (26880, 49471), (27328, 48660), (28385, 46848), (29280, 45416), (32440, 40992), (34062, 39040), (34160, 38928)]