1261820160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1318

約数の個数: 288

約数和(自身を含む): 4635792000

約数和(自身を除く): 3373971840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 768, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1259, 1280, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2304, 2320, 2518, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3777, 3840, 3915, 4176, 4320, 4640, 5036, 5220, 5568, 5760, 6264, 6295, 6912, 6960, 7424, 7554, 7830, 8352, 8640, 9280, 10072, 10440, 11136, 11331, 11520, 12528, 12590, 13920, 15108, 15660, 16704, 17280, 18560, 18885, 20144, 20880, 22272, 22662, 25056, 25180, 27840, 30216, 31320, 33408, 33993, 34560, 36511, 37120, 37770, 40288, 41760, 45324, 50112, 50360, 55680, 56655, 60432, 62640, 66816, 67986, 73022, 75540, 80576, 83520, 90648, 100224, 100720, 109533, 111360, 113310, 120864, 125280, 135972, 146044, 151080, 161152, 167040, 169965, 181296, 182555, 200448, 201440, 219066, 226620, 241728, 250560, 271944, 292088, 302160, 322304, 328599, 334080, 339930, 362592, 365110, 402880, 438132, 453240, 483456, 501120, 543888, 547665, 584176, 604320, 657198, 679860, 725184, 730220, 805760, 876264, 906480, 966912, 985797, 1002240, 1087776, 1095330, 1168352, 1208640, 1314396, 1359720, 1450368, 1460440, 1611520, 1642995, 1752528, 1812960, 1971594, 2175552, 2190660, 2336704, 2417280, 2628792, 2719440, 2900736, 2920880, 3285990, 3505056, 3625920, 3943188, 4351104, 4381320, 4673408, 4834560, 4928985, 5257584, 5438880, 5841760, 6571980, 7010112, 7251840, 7886376, 8702208, 8762640, 9346816, 9857970, 10515168, 10877760, 11683520, 13143960, 14020224, 14503680, 15772752, 17525280, 19715940, 21030336, 21755520, 23367040, 26287920, 28040448, 31545504, 35050560, 39431880, 42060672, 43511040, 46734080, 52575840, 63091008, 70101120, 78863760, 84121344, 105151680, 126182016, 140202240, 157727520, 210303360, 252364032, 315455040, 420606720, 630910080, 1261820160]

約数ペア:

[(1, 1261820160), (2, 630910080), (3, 420606720), (4, 315455040), (5, 252364032), (6, 210303360), (8, 157727520), (9, 140202240), (10, 126182016), (12, 105151680), (15, 84121344), (16, 78863760), (18, 70101120), (20, 63091008), (24, 52575840), (27, 46734080), (29, 43511040), (30, 42060672), (32, 39431880), (36, 35050560), (40, 31545504), (45, 28040448), (48, 26287920), (54, 23367040), (58, 21755520), (60, 21030336), (64, 19715940), (72, 17525280), (80, 15772752), (87, 14503680), (90, 14020224), (96, 13143960), (108, 11683520), (116, 10877760), (120, 10515168), (128, 9857970), (135, 9346816), (144, 8762640), (145, 8702208), (160, 7886376), (174, 7251840), (180, 7010112), (192, 6571980), (216, 5841760), (232, 5438880), (240, 5257584), (256, 4928985), (261, 4834560), (270, 4673408), (288, 4381320), (290, 4351104), (320, 3943188), (348, 3625920), (360, 3505056), (384, 3285990), (432, 2920880), (435, 2900736), (464, 2719440), (480, 2628792), (522, 2417280), (540, 2336704), (576, 2190660), (580, 2175552), (640, 1971594), (696, 1812960), (720, 1752528), (768, 1642995), (783, 1611520), (864, 1460440), (870, 1450368), (928, 1359720), (960, 1314396), (1044, 1208640), (1080, 1168352), (1152, 1095330), (1160, 1087776), (1259, 1002240), (1280, 985797), (1305, 966912), (1392, 906480), (1440, 876264), (1566, 805760), (1728, 730220), (1740, 725184), (1856, 679860), (1920, 657198), (2088, 604320), (2160, 584176), (2304, 547665), (2320, 543888), (2518, 501120), (2610, 483456), (2784, 453240), (2880, 438132), (3132, 402880), (3456, 365110), (3480, 362592), (3712, 339930), (3777, 334080), (3840, 328599), (3915, 322304), (4176, 302160), (4320, 292088), (4640, 271944), (5036, 250560), (5220, 241728), (5568, 226620), (5760, 219066), (6264, 201440), (6295, 200448), (6912, 182555), (6960, 181296), (7424, 169965), (7554, 167040), (7830, 161152), (8352, 151080), (8640, 146044), (9280, 135972), (10072, 125280), (10440, 120864), (11136, 113310), (11331, 111360), (11520, 109533), (12528, 100720), (12590, 100224), (13920, 90648), (15108, 83520), (15660, 80576), (16704, 75540), (17280, 73022), (18560, 67986), (18885, 66816), (20144, 62640), (20880, 60432), (22272, 56655), (22662, 55680), (25056, 50360), (25180, 50112), (27840, 45324), (30216, 41760), (31320, 40288), (33408, 37770), (33993, 37120), (34560, 36511)]