1131423120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 320

約数和(自身を含む): 4103546880

約数和(自身を除く): 2972123760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 90, 93, 108, 120, 122, 124, 135, 144, 155, 180, 183, 186, 216, 240, 244, 248, 270, 277, 279, 305, 310, 360, 366, 372, 432, 465, 488, 496, 540, 549, 554, 558, 610, 620, 720, 732, 744, 831, 837, 915, 930, 976, 1080, 1098, 1108, 1116, 1220, 1240, 1385, 1395, 1464, 1488, 1647, 1662, 1674, 1830, 1860, 1891, 2160, 2196, 2216, 2232, 2440, 2480, 2493, 2745, 2770, 2790, 2928, 3294, 3324, 3348, 3660, 3720, 3782, 4155, 4185, 4392, 4432, 4464, 4880, 4986, 5490, 5540, 5580, 5673, 6588, 6648, 6696, 7320, 7440, 7479, 7564, 8235, 8310, 8370, 8587, 8784, 9455, 9972, 10980, 11080, 11160, 11346, 12465, 13176, 13296, 13392, 14640, 14958, 15128, 16470, 16620, 16740, 16897, 17019, 17174, 18910, 19944, 21960, 22160, 22320, 22692, 24930, 25761, 26352, 28365, 29916, 30256, 32940, 33240, 33480, 33794, 34038, 34348, 37395, 37820, 39888, 42935, 43920, 45384, 49860, 50691, 51057, 51522, 56730, 59832, 65880, 66480, 66960, 67588, 68076, 68696, 74790, 75640, 77283, 84485, 85095, 85870, 90768, 99720, 101382, 102114, 103044, 113460, 119664, 128805, 131760, 135176, 136152, 137392, 149580, 151280, 152073, 154566, 168970, 170190, 171740, 199440, 202764, 204228, 206088, 226920, 231849, 253455, 255285, 257610, 270352, 272304, 299160, 304146, 309132, 337940, 340380, 343480, 386415, 405528, 408456, 412176, 453840, 456219, 463698, 506910, 510570, 515220, 523807, 598320, 608292, 618264, 675880, 680760, 686960, 760365, 772830, 811056, 816912, 912438, 927396, 1013820, 1021140, 1030440, 1047614, 1159245, 1216584, 1236528, 1351760, 1361520, 1520730, 1545660, 1571421, 1824876, 1854792, 2027640, 2042280, 2060880, 2095228, 2281095, 2318490, 2433168, 2619035, 3041460, 3091320, 3142842, 3649752, 3709584, 4055280, 4084560, 4190456, 4562190, 4636980, 4714263, 5238070, 6082920, 6182640, 6285684, 7299504, 7857105, 8380912, 9124380, 9273960, 9428526, 10476140, 12165840, 12571368, 14142789, 15714210, 18248760, 18547920, 18857052, 20952280, 23571315, 25142736, 28285578, 31428420, 36497520, 37714104, 41904560, 47142630, 56571156, 62856840, 70713945, 75428208, 94285260, 113142312, 125713680, 141427890, 188570520, 226284624, 282855780, 377141040, 565711560, 1131423120]

約数ペア:

[(1, 1131423120), (2, 565711560), (3, 377141040), (4, 282855780), (5, 226284624), (6, 188570520), (8, 141427890), (9, 125713680), (10, 113142312), (12, 94285260), (15, 75428208), (16, 70713945), (18, 62856840), (20, 56571156), (24, 47142630), (27, 41904560), (30, 37714104), (31, 36497520), (36, 31428420), (40, 28285578), (45, 25142736), (48, 23571315), (54, 20952280), (60, 18857052), (61, 18547920), (62, 18248760), (72, 15714210), (80, 14142789), (90, 12571368), (93, 12165840), (108, 10476140), (120, 9428526), (122, 9273960), (124, 9124380), (135, 8380912), (144, 7857105), (155, 7299504), (180, 6285684), (183, 6182640), (186, 6082920), (216, 5238070), (240, 4714263), (244, 4636980), (248, 4562190), (270, 4190456), (277, 4084560), (279, 4055280), (305, 3709584), (310, 3649752), (360, 3142842), (366, 3091320), (372, 3041460), (432, 2619035), (465, 2433168), (488, 2318490), (496, 2281095), (540, 2095228), (549, 2060880), (554, 2042280), (558, 2027640), (610, 1854792), (620, 1824876), (720, 1571421), (732, 1545660), (744, 1520730), (831, 1361520), (837, 1351760), (915, 1236528), (930, 1216584), (976, 1159245), (1080, 1047614), (1098, 1030440), (1108, 1021140), (1116, 1013820), (1220, 927396), (1240, 912438), (1385, 816912), (1395, 811056), (1464, 772830), (1488, 760365), (1647, 686960), (1662, 680760), (1674, 675880), (1830, 618264), (1860, 608292), (1891, 598320), (2160, 523807), (2196, 515220), (2216, 510570), (2232, 506910), (2440, 463698), (2480, 456219), (2493, 453840), (2745, 412176), (2770, 408456), (2790, 405528), (2928, 386415), (3294, 343480), (3324, 340380), (3348, 337940), (3660, 309132), (3720, 304146), (3782, 299160), (4155, 272304), (4185, 270352), (4392, 257610), (4432, 255285), (4464, 253455), (4880, 231849), (4986, 226920), (5490, 206088), (5540, 204228), (5580, 202764), (5673, 199440), (6588, 171740), (6648, 170190), (6696, 168970), (7320, 154566), (7440, 152073), (7479, 151280), (7564, 149580), (8235, 137392), (8310, 136152), (8370, 135176), (8587, 131760), (8784, 128805), (9455, 119664), (9972, 113460), (10980, 103044), (11080, 102114), (11160, 101382), (11346, 99720), (12465, 90768), (13176, 85870), (13296, 85095), (13392, 84485), (14640, 77283), (14958, 75640), (15128, 74790), (16470, 68696), (16620, 68076), (16740, 67588), (16897, 66960), (17019, 66480), (17174, 65880), (18910, 59832), (19944, 56730), (21960, 51522), (22160, 51057), (22320, 50691), (22692, 49860), (24930, 45384), (25761, 43920), (26352, 42935), (28365, 39888), (29916, 37820), (30256, 37395), (32940, 34348), (33240, 34038), (33480, 33794)]