1287784080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:894

約数の個数: 240

約数和(自身を含む): 4743071424

約数和(自身を除く): 3455287344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 277, 330, 360, 396, 440, 495, 528, 554, 587, 660, 720, 792, 831, 880, 990, 1108, 1174, 1320, 1385, 1584, 1662, 1761, 1980, 2216, 2348, 2493, 2640, 2770, 2935, 3047, 3324, 3522, 3960, 4155, 4432, 4696, 4986, 5283, 5540, 5870, 6094, 6457, 6648, 7044, 7920, 8310, 8805, 9141, 9392, 9972, 10566, 11080, 11740, 12188, 12465, 12914, 13296, 14088, 15235, 16620, 17610, 18282, 19371, 19944, 21132, 22160, 23480, 24376, 24930, 25828, 26415, 27423, 28176, 30470, 32285, 33240, 35220, 36564, 38742, 39888, 42264, 45705, 46960, 48752, 49860, 51656, 52830, 54846, 58113, 60940, 64570, 66480, 70440, 73128, 77484, 84528, 91410, 96855, 99720, 103312, 105660, 109692, 116226, 121880, 129140, 137115, 140880, 146256, 154968, 162599, 182820, 193710, 199440, 211320, 219384, 232452, 243760, 258280, 274230, 290565, 309936, 325198, 365640, 387420, 422640, 438768, 464904, 487797, 516560, 548460, 581130, 650396, 731280, 774840, 812995, 929808, 975594, 1096920, 1162260, 1300792, 1463391, 1549680, 1625990, 1788589, 1951188, 2193840, 2324520, 2438985, 2601584, 2926782, 3251980, 3577178, 3902376, 4649040, 4877970, 5365767, 5853564, 6503960, 7154356, 7316955, 7804752, 8942945, 9755940, 10731534, 11707128, 13007920, 14308712, 14633910, 16097301, 17885890, 19511880, 21463068, 23414256, 26828835, 28617424, 29267820, 32194602, 35771780, 39023760, 42926136, 53657670, 58535640, 64389204, 71543560, 80486505, 85852272, 107315340, 117071280, 128778408, 143087120, 160973010, 214630680, 257556816, 321946020, 429261360, 643892040, 1287784080]

約数ペア:

[(1, 1287784080), (2, 643892040), (3, 429261360), (4, 321946020), (5, 257556816), (6, 214630680), (8, 160973010), (9, 143087120), (10, 128778408), (11, 117071280), (12, 107315340), (15, 85852272), (16, 80486505), (18, 71543560), (20, 64389204), (22, 58535640), (24, 53657670), (30, 42926136), (33, 39023760), (36, 35771780), (40, 32194602), (44, 29267820), (45, 28617424), (48, 26828835), (55, 23414256), (60, 21463068), (66, 19511880), (72, 17885890), (80, 16097301), (88, 14633910), (90, 14308712), (99, 13007920), (110, 11707128), (120, 10731534), (132, 9755940), (144, 8942945), (165, 7804752), (176, 7316955), (180, 7154356), (198, 6503960), (220, 5853564), (240, 5365767), (264, 4877970), (277, 4649040), (330, 3902376), (360, 3577178), (396, 3251980), (440, 2926782), (495, 2601584), (528, 2438985), (554, 2324520), (587, 2193840), (660, 1951188), (720, 1788589), (792, 1625990), (831, 1549680), (880, 1463391), (990, 1300792), (1108, 1162260), (1174, 1096920), (1320, 975594), (1385, 929808), (1584, 812995), (1662, 774840), (1761, 731280), (1980, 650396), (2216, 581130), (2348, 548460), (2493, 516560), (2640, 487797), (2770, 464904), (2935, 438768), (3047, 422640), (3324, 387420), (3522, 365640), (3960, 325198), (4155, 309936), (4432, 290565), (4696, 274230), (4986, 258280), (5283, 243760), (5540, 232452), (5870, 219384), (6094, 211320), (6457, 199440), (6648, 193710), (7044, 182820), (7920, 162599), (8310, 154968), (8805, 146256), (9141, 140880), (9392, 137115), (9972, 129140), (10566, 121880), (11080, 116226), (11740, 109692), (12188, 105660), (12465, 103312), (12914, 99720), (13296, 96855), (14088, 91410), (15235, 84528), (16620, 77484), (17610, 73128), (18282, 70440), (19371, 66480), (19944, 64570), (21132, 60940), (22160, 58113), (23480, 54846), (24376, 52830), (24930, 51656), (25828, 49860), (26415, 48752), (27423, 46960), (28176, 45705), (30470, 42264), (32285, 39888), (33240, 38742), (35220, 36564)]