1926928640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 5785468416

約数和(自身を除く): 3858539776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 80, 91, 104, 112, 128, 130, 140, 142, 160, 182, 208, 224, 233, 256, 260, 280, 284, 320, 355, 364, 416, 448, 455, 466, 497, 520, 560, 568, 640, 710, 728, 832, 896, 910, 923, 932, 994, 1040, 1120, 1136, 1165, 1280, 1420, 1456, 1631, 1664, 1792, 1820, 1846, 1864, 1988, 2080, 2240, 2272, 2330, 2485, 2840, 2912, 3029, 3262, 3328, 3640, 3692, 3728, 3976, 4160, 4480, 4544, 4615, 4660, 4970, 5680, 5824, 6058, 6461, 6524, 7280, 7384, 7456, 7952, 8155, 8320, 8960, 9088, 9230, 9320, 9940, 11360, 11648, 12116, 12922, 13048, 14560, 14768, 14912, 15145, 15904, 16310, 16543, 16640, 18176, 18460, 18640, 19880, 21203, 22720, 23296, 24232, 25844, 26096, 29120, 29536, 29824, 30290, 31808, 32305, 32620, 33086, 36920, 37280, 39760, 42406, 45440, 48464, 51688, 52192, 58240, 59072, 59648, 60580, 63616, 64610, 65240, 66172, 73840, 74560, 79520, 82715, 84812, 90880, 96928, 103376, 104384, 106015, 115801, 116480, 118144, 121160, 127232, 129220, 130480, 132344, 147680, 149120, 159040, 165430, 169624, 193856, 206752, 208768, 212030, 215059, 231602, 236288, 242320, 258440, 260960, 264688, 295360, 298240, 318080, 330860, 339248, 387712, 413504, 417536, 424060, 430118, 463204, 484640, 516880, 521920, 529376, 579005, 590720, 636160, 661720, 678496, 775424, 827008, 848120, 860236, 926408, 969280, 1033760, 1043840, 1058752, 1075295, 1158010, 1181440, 1323440, 1356992, 1505413, 1654016, 1696240, 1720472, 1852816, 1938560, 2067520, 2087680, 2117504, 2150590, 2316020, 2646880, 2713984, 3010826, 3392480, 3440944, 3705632, 3877120, 4135040, 4235008, 4301180, 4632040, 5293760, 5427968, 6021652, 6784960, 6881888, 7411264, 7527065, 8270080, 8602360, 9264080, 10587520, 12043304, 13569920, 13763776, 14822528, 15054130, 17204720, 18528160, 21175040, 24086608, 27139840, 27527552, 29645056, 30108260, 34409440, 37056320, 48173216, 55055104, 60216520, 68818880, 74112640, 96346432, 120433040, 137637760, 148225280, 192692864, 240866080, 275275520, 385385728, 481732160, 963464320, 1926928640]

約数ペア:

[(1, 1926928640), (2, 963464320), (4, 481732160), (5, 385385728), (7, 275275520), (8, 240866080), (10, 192692864), (13, 148225280), (14, 137637760), (16, 120433040), (20, 96346432), (26, 74112640), (28, 68818880), (32, 60216520), (35, 55055104), (40, 48173216), (52, 37056320), (56, 34409440), (64, 30108260), (65, 29645056), (70, 27527552), (71, 27139840), (80, 24086608), (91, 21175040), (104, 18528160), (112, 17204720), (128, 15054130), (130, 14822528), (140, 13763776), (142, 13569920), (160, 12043304), (182, 10587520), (208, 9264080), (224, 8602360), (233, 8270080), (256, 7527065), (260, 7411264), (280, 6881888), (284, 6784960), (320, 6021652), (355, 5427968), (364, 5293760), (416, 4632040), (448, 4301180), (455, 4235008), (466, 4135040), (497, 3877120), (520, 3705632), (560, 3440944), (568, 3392480), (640, 3010826), (710, 2713984), (728, 2646880), (832, 2316020), (896, 2150590), (910, 2117504), (923, 2087680), (932, 2067520), (994, 1938560), (1040, 1852816), (1120, 1720472), (1136, 1696240), (1165, 1654016), (1280, 1505413), (1420, 1356992), (1456, 1323440), (1631, 1181440), (1664, 1158010), (1792, 1075295), (1820, 1058752), (1846, 1043840), (1864, 1033760), (1988, 969280), (2080, 926408), (2240, 860236), (2272, 848120), (2330, 827008), (2485, 775424), (2840, 678496), (2912, 661720), (3029, 636160), (3262, 590720), (3328, 579005), (3640, 529376), (3692, 521920), (3728, 516880), (3976, 484640), (4160, 463204), (4480, 430118), (4544, 424060), (4615, 417536), (4660, 413504), (4970, 387712), (5680, 339248), (5824, 330860), (6058, 318080), (6461, 298240), (6524, 295360), (7280, 264688), (7384, 260960), (7456, 258440), (7952, 242320), (8155, 236288), (8320, 231602), (8960, 215059), (9088, 212030), (9230, 208768), (9320, 206752), (9940, 193856), (11360, 169624), (11648, 165430), (12116, 159040), (12922, 149120), (13048, 147680), (14560, 132344), (14768, 130480), (14912, 129220), (15145, 127232), (15904, 121160), (16310, 118144), (16543, 116480), (16640, 115801), (18176, 106015), (18460, 104384), (18640, 103376), (19880, 96928), (21203, 90880), (22720, 84812), (23296, 82715), (24232, 79520), (25844, 74560), (26096, 73840), (29120, 66172), (29536, 65240), (29824, 64610), (30290, 63616), (31808, 60580), (32305, 59648), (32620, 59072), (33086, 58240), (36920, 52192), (37280, 51688), (39760, 48464), (42406, 45440)]