1780269920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 384

約数和(自身を含む): 5486745600

約数和(自身を除く): 3706475680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 23, 26, 32, 34, 40, 44, 46, 52, 55, 65, 68, 80, 85, 88, 92, 104, 110, 115, 130, 136, 143, 160, 170, 176, 184, 187, 199, 208, 220, 221, 230, 253, 260, 272, 286, 299, 340, 352, 368, 374, 391, 398, 416, 440, 442, 460, 506, 520, 544, 572, 598, 680, 715, 736, 748, 782, 796, 880, 884, 920, 935, 995, 1012, 1040, 1105, 1144, 1196, 1265, 1360, 1430, 1495, 1496, 1564, 1592, 1760, 1768, 1840, 1870, 1955, 1990, 2024, 2080, 2189, 2210, 2288, 2392, 2431, 2530, 2587, 2720, 2860, 2990, 2992, 3128, 3184, 3289, 3383, 3536, 3680, 3740, 3910, 3980, 4048, 4301, 4378, 4420, 4576, 4577, 4784, 4862, 5060, 5083, 5174, 5720, 5980, 5984, 6256, 6368, 6578, 6766, 7072, 7480, 7820, 7960, 8096, 8602, 8756, 8840, 9154, 9568, 9724, 10120, 10166, 10348, 10945, 11440, 11960, 12155, 12512, 12935, 13156, 13532, 14960, 15640, 15920, 16445, 16915, 17204, 17512, 17680, 18308, 19448, 20240, 20332, 20696, 21505, 21890, 22880, 22885, 23920, 24310, 25415, 25870, 26312, 27064, 28457, 29920, 31280, 31840, 32890, 33830, 34408, 35024, 35360, 36616, 37213, 38896, 40480, 40664, 41392, 43010, 43780, 43979, 45770, 47840, 48620, 50347, 50830, 51740, 52624, 54128, 55913, 56914, 59501, 62560, 65780, 67660, 68816, 70048, 73232, 74426, 77792, 77809, 81328, 82784, 86020, 87560, 87958, 91540, 97240, 100694, 101660, 103480, 105248, 108256, 111826, 113828, 119002, 131560, 135320, 137632, 142285, 146464, 148852, 155618, 162656, 172040, 175120, 175916, 183080, 186065, 194480, 201388, 203320, 206960, 219895, 223652, 227656, 238004, 251735, 263120, 270640, 279565, 284570, 297505, 297704, 311236, 344080, 350240, 351832, 366160, 372130, 388960, 389045, 402776, 406640, 413920, 439790, 447304, 455312, 476008, 483769, 503470, 526240, 541280, 559130, 569140, 595010, 595408, 622472, 654511, 688160, 703664, 732320, 744260, 778090, 805552, 813280, 855899, 879580, 894608, 910624, 952016, 967538, 1006940, 1011517, 1118260, 1138280, 1190020, 1190816, 1244944, 1309022, 1407328, 1488520, 1556180, 1611104, 1711798, 1759160, 1789216, 1904032, 1935076, 2013880, 2023034, 2236520, 2276560, 2380040, 2418845, 2489888, 2618044, 2977040, 3112360, 3272555, 3423596, 3518320, 3870152, 4027760, 4046068, 4279495, 4473040, 4553120, 4760080, 4837690, 5057585, 5236088, 5954080, 6224720, 6545110, 6847192, 7036640, 7740304, 8055520, 8092136, 8558990, 8946080, 9520160, 9675380, 10115170, 10472176, 11126687, 12449440, 13090220, 13694384, 15480608, 16184272, 17117980, 19350760, 20230340, 20944352, 22253374, 26180440, 27388768, 32368544, 34235960, 38701520, 40460680, 44506748, 52360880, 55633435, 68471920, 77403040, 80921360, 89013496, 104721760, 111266870, 136943840, 161842720, 178026992, 222533740, 356053984, 445067480, 890134960, 1780269920]

約数ペア:

[(1, 1780269920), (2, 890134960), (4, 445067480), (5, 356053984), (8, 222533740), (10, 178026992), (11, 161842720), (13, 136943840), (16, 111266870), (17, 104721760), (20, 89013496), (22, 80921360), (23, 77403040), (26, 68471920), (32, 55633435), (34, 52360880), (40, 44506748), (44, 40460680), (46, 38701520), (52, 34235960), (55, 32368544), (65, 27388768), (68, 26180440), (80, 22253374), (85, 20944352), (88, 20230340), (92, 19350760), (104, 17117980), (110, 16184272), (115, 15480608), (130, 13694384), (136, 13090220), (143, 12449440), (160, 11126687), (170, 10472176), (176, 10115170), (184, 9675380), (187, 9520160), (199, 8946080), (208, 8558990), (220, 8092136), (221, 8055520), (230, 7740304), (253, 7036640), (260, 6847192), (272, 6545110), (286, 6224720), (299, 5954080), (340, 5236088), (352, 5057585), (368, 4837690), (374, 4760080), (391, 4553120), (398, 4473040), (416, 4279495), (440, 4046068), (442, 4027760), (460, 3870152), (506, 3518320), (520, 3423596), (544, 3272555), (572, 3112360), (598, 2977040), (680, 2618044), (715, 2489888), (736, 2418845), (748, 2380040), (782, 2276560), (796, 2236520), (880, 2023034), (884, 2013880), (920, 1935076), (935, 1904032), (995, 1789216), (1012, 1759160), (1040, 1711798), (1105, 1611104), (1144, 1556180), (1196, 1488520), (1265, 1407328), (1360, 1309022), (1430, 1244944), (1495, 1190816), (1496, 1190020), (1564, 1138280), (1592, 1118260), (1760, 1011517), (1768, 1006940), (1840, 967538), (1870, 952016), (1955, 910624), (1990, 894608), (2024, 879580), (2080, 855899), (2189, 813280), (2210, 805552), (2288, 778090), (2392, 744260), (2431, 732320), (2530, 703664), (2587, 688160), (2720, 654511), (2860, 622472), (2990, 595408), (2992, 595010), (3128, 569140), (3184, 559130), (3289, 541280), (3383, 526240), (3536, 503470), (3680, 483769), (3740, 476008), (3910, 455312), (3980, 447304), (4048, 439790), (4301, 413920), (4378, 406640), (4420, 402776), (4576, 389045), (4577, 388960), (4784, 372130), (4862, 366160), (5060, 351832), (5083, 350240), (5174, 344080), (5720, 311236), (5980, 297704), (5984, 297505), (6256, 284570), (6368, 279565), (6578, 270640), (6766, 263120), (7072, 251735), (7480, 238004), (7820, 227656), (7960, 223652), (8096, 219895), (8602, 206960), (8756, 203320), (8840, 201388), (9154, 194480), (9568, 186065), (9724, 183080), (10120, 175916), (10166, 175120), (10348, 172040), (10945, 162656), (11440, 155618), (11960, 148852), (12155, 146464), (12512, 142285), (12935, 137632), (13156, 135320), (13532, 131560), (14960, 119002), (15640, 113828), (15920, 111826), (16445, 108256), (16915, 105248), (17204, 103480), (17512, 101660), (17680, 100694), (18308, 97240), (19448, 91540), (20240, 87958), (20332, 87560), (20696, 86020), (21505, 82784), (21890, 81328), (22880, 77809), (22885, 77792), (23920, 74426), (24310, 73232), (25415, 70048), (25870, 68816), (26312, 67660), (27064, 65780), (28457, 62560), (29920, 59501), (31280, 56914), (31840, 55913), (32890, 54128), (33830, 52624), (34408, 51740), (35024, 50830), (35360, 50347), (36616, 48620), (37213, 47840), (38896, 45770), (40480, 43979), (40664, 43780), (41392, 43010)]