2146050760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 256

約数和(自身を含む): 6267456000

約数和(自身を除く): 4121405240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 61, 68, 70, 76, 85, 95, 119, 122, 133, 136, 140, 152, 170, 190, 238, 244, 266, 280, 305, 323, 340, 380, 389, 427, 476, 488, 532, 595, 610, 646, 665, 680, 760, 778, 854, 952, 1037, 1064, 1159, 1190, 1220, 1292, 1330, 1556, 1615, 1708, 1945, 2074, 2135, 2261, 2318, 2380, 2440, 2584, 2660, 2723, 3112, 3230, 3416, 3890, 4148, 4270, 4522, 4636, 4760, 5185, 5320, 5446, 5795, 6460, 6613, 7259, 7391, 7780, 8113, 8296, 8540, 9044, 9272, 10370, 10892, 11305, 11590, 12920, 13226, 13615, 14518, 14782, 15560, 16226, 17080, 18088, 19703, 20740, 21784, 22610, 23180, 23729, 26452, 27230, 29036, 29564, 32452, 33065, 36295, 36955, 39406, 40565, 41480, 45220, 46291, 46360, 47458, 51737, 52904, 54460, 58072, 59128, 64904, 66130, 72590, 73910, 78812, 81130, 90440, 92582, 94916, 98515, 103474, 108920, 118645, 125647, 132260, 137921, 145180, 147820, 157624, 162260, 166103, 185164, 189832, 197030, 206948, 231455, 237290, 251294, 258685, 264520, 275842, 290360, 295640, 324520, 332206, 370328, 394060, 403393, 413896, 450851, 462910, 474580, 502588, 517370, 551684, 628235, 664412, 689605, 788120, 806786, 830515, 879529, 901702, 925820, 949160, 1005176, 1034740, 1103368, 1256470, 1328824, 1379210, 1613572, 1661030, 1759058, 1803404, 1851640, 2016965, 2069480, 2254255, 2512940, 2758420, 2823751, 3155957, 3227144, 3322060, 3518116, 3606808, 4033930, 4397645, 4508510, 5025880, 5516840, 5647502, 6311914, 6644120, 7036232, 7664467, 8067860, 8795290, 9017020, 11295004, 12623828, 14118755, 15328934, 15779785, 16135720, 17590580, 18034040, 22590008, 25247656, 28237510, 30657868, 31559570, 35181160, 38322335, 53651269, 56475020, 61315736, 63119140, 76644670, 107302538, 112950040, 126238280, 153289340, 214605076, 268256345, 306578680, 429210152, 536512690, 1073025380, 2146050760]

約数ペア:

[(1, 2146050760), (2, 1073025380), (4, 536512690), (5, 429210152), (7, 306578680), (8, 268256345), (10, 214605076), (14, 153289340), (17, 126238280), (19, 112950040), (20, 107302538), (28, 76644670), (34, 63119140), (35, 61315736), (38, 56475020), (40, 53651269), (56, 38322335), (61, 35181160), (68, 31559570), (70, 30657868), (76, 28237510), (85, 25247656), (95, 22590008), (119, 18034040), (122, 17590580), (133, 16135720), (136, 15779785), (140, 15328934), (152, 14118755), (170, 12623828), (190, 11295004), (238, 9017020), (244, 8795290), (266, 8067860), (280, 7664467), (305, 7036232), (323, 6644120), (340, 6311914), (380, 5647502), (389, 5516840), (427, 5025880), (476, 4508510), (488, 4397645), (532, 4033930), (595, 3606808), (610, 3518116), (646, 3322060), (665, 3227144), (680, 3155957), (760, 2823751), (778, 2758420), (854, 2512940), (952, 2254255), (1037, 2069480), (1064, 2016965), (1159, 1851640), (1190, 1803404), (1220, 1759058), (1292, 1661030), (1330, 1613572), (1556, 1379210), (1615, 1328824), (1708, 1256470), (1945, 1103368), (2074, 1034740), (2135, 1005176), (2261, 949160), (2318, 925820), (2380, 901702), (2440, 879529), (2584, 830515), (2660, 806786), (2723, 788120), (3112, 689605), (3230, 664412), (3416, 628235), (3890, 551684), (4148, 517370), (4270, 502588), (4522, 474580), (4636, 462910), (4760, 450851), (5185, 413896), (5320, 403393), (5446, 394060), (5795, 370328), (6460, 332206), (6613, 324520), (7259, 295640), (7391, 290360), (7780, 275842), (8113, 264520), (8296, 258685), (8540, 251294), (9044, 237290), (9272, 231455), (10370, 206948), (10892, 197030), (11305, 189832), (11590, 185164), (12920, 166103), (13226, 162260), (13615, 157624), (14518, 147820), (14782, 145180), (15560, 137921), (16226, 132260), (17080, 125647), (18088, 118645), (19703, 108920), (20740, 103474), (21784, 98515), (22610, 94916), (23180, 92582), (23729, 90440), (26452, 81130), (27230, 78812), (29036, 73910), (29564, 72590), (32452, 66130), (33065, 64904), (36295, 59128), (36955, 58072), (39406, 54460), (40565, 52904), (41480, 51737), (45220, 47458), (46291, 46360)]