3131018520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9533}}^1$

素因数の和:9594

約数の個数: 256

約数和(自身を含む): 11861821440

約数和(自身を除く): 8730802920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 255, 276, 280, 322, 340, 345, 357, 391, 408, 420, 460, 476, 483, 510, 552, 595, 644, 680, 690, 714, 782, 805, 840, 920, 952, 966, 1020, 1173, 1190, 1288, 1380, 1428, 1564, 1610, 1785, 1932, 1955, 2040, 2346, 2380, 2415, 2737, 2760, 2856, 3128, 3220, 3570, 3864, 3910, 4692, 4760, 4830, 5474, 5865, 6440, 7140, 7820, 8211, 9384, 9533, 9660, 10948, 11730, 13685, 14280, 15640, 16422, 19066, 19320, 21896, 23460, 27370, 28599, 32844, 38132, 41055, 46920, 47665, 54740, 57198, 65688, 66731, 76264, 82110, 95330, 109480, 114396, 133462, 142995, 162061, 164220, 190660, 200193, 219259, 228792, 266924, 285990, 324122, 328440, 333655, 381320, 400386, 438518, 486183, 533848, 571980, 648244, 657777, 667310, 800772, 810305, 877036, 972366, 1000965, 1096295, 1134427, 1143960, 1296488, 1315554, 1334620, 1534813, 1601544, 1620610, 1754072, 1944732, 2001930, 2192590, 2268854, 2430915, 2631108, 2669240, 3069626, 3241220, 3288885, 3403281, 3727403, 3889464, 4003860, 4385180, 4537708, 4604439, 4861830, 5262216, 5672135, 6139252, 6482440, 6577770, 6806562, 7454806, 7674065, 8007720, 8770360, 9075416, 9208878, 9723660, 11182209, 11344270, 12278504, 13155540, 13613124, 14909612, 15348130, 17016405, 18417756, 18637015, 19447320, 22364418, 22688540, 23022195, 26091821, 26311080, 27226248, 29819224, 30696260, 34032810, 36835512, 37274030, 44728836, 45377080, 46044390, 52183642, 55911045, 61392520, 68065620, 74548060, 78275463, 89457672, 92088780, 104367284, 111822090, 130459105, 136131240, 149096120, 156550926, 184177560, 208734568, 223644180, 260918210, 313101852, 391377315, 447288360, 521836420, 626203704, 782754630, 1043672840, 1565509260, 3131018520]

約数ペア:

[(1, 3131018520), (2, 1565509260), (3, 1043672840), (4, 782754630), (5, 626203704), (6, 521836420), (7, 447288360), (8, 391377315), (10, 313101852), (12, 260918210), (14, 223644180), (15, 208734568), (17, 184177560), (20, 156550926), (21, 149096120), (23, 136131240), (24, 130459105), (28, 111822090), (30, 104367284), (34, 92088780), (35, 89457672), (40, 78275463), (42, 74548060), (46, 68065620), (51, 61392520), (56, 55911045), (60, 52183642), (68, 46044390), (69, 45377080), (70, 44728836), (84, 37274030), (85, 36835512), (92, 34032810), (102, 30696260), (105, 29819224), (115, 27226248), (119, 26311080), (120, 26091821), (136, 23022195), (138, 22688540), (140, 22364418), (161, 19447320), (168, 18637015), (170, 18417756), (184, 17016405), (204, 15348130), (210, 14909612), (230, 13613124), (238, 13155540), (255, 12278504), (276, 11344270), (280, 11182209), (322, 9723660), (340, 9208878), (345, 9075416), (357, 8770360), (391, 8007720), (408, 7674065), (420, 7454806), (460, 6806562), (476, 6577770), (483, 6482440), (510, 6139252), (552, 5672135), (595, 5262216), (644, 4861830), (680, 4604439), (690, 4537708), (714, 4385180), (782, 4003860), (805, 3889464), (840, 3727403), (920, 3403281), (952, 3288885), (966, 3241220), (1020, 3069626), (1173, 2669240), (1190, 2631108), (1288, 2430915), (1380, 2268854), (1428, 2192590), (1564, 2001930), (1610, 1944732), (1785, 1754072), (1932, 1620610), (1955, 1601544), (2040, 1534813), (2346, 1334620), (2380, 1315554), (2415, 1296488), (2737, 1143960), (2760, 1134427), (2856, 1096295), (3128, 1000965), (3220, 972366), (3570, 877036), (3864, 810305), (3910, 800772), (4692, 667310), (4760, 657777), (4830, 648244), (5474, 571980), (5865, 533848), (6440, 486183), (7140, 438518), (7820, 400386), (8211, 381320), (9384, 333655), (9533, 328440), (9660, 324122), (10948, 285990), (11730, 266924), (13685, 228792), (14280, 219259), (15640, 200193), (16422, 190660), (19066, 164220), (19320, 162061), (21896, 142995), (23460, 133462), (27370, 114396), (28599, 109480), (32844, 95330), (38132, 82110), (41055, 76264), (46920, 66731), (47665, 65688), (54740, 57198)]