9915694040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:910

約数の個数: 192

約数和(自身を含む): 27275451840

約数和(自身を除く): 17359757800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 181, 238, 280, 289, 340, 362, 476, 578, 595, 677, 680, 724, 905, 952, 1156, 1190, 1267, 1354, 1445, 1448, 1810, 2023, 2312, 2380, 2534, 2708, 2890, 3077, 3385, 3620, 4046, 4739, 4760, 5068, 5416, 5780, 6154, 6335, 6770, 7240, 8092, 9478, 10115, 10136, 11509, 11560, 12308, 12670, 13540, 15385, 16184, 18956, 20230, 21539, 23018, 23695, 24616, 25340, 27080, 30770, 37912, 40460, 43078, 46036, 47390, 50680, 52309, 57545, 61540, 80563, 80920, 86156, 92072, 94780, 104618, 107695, 115090, 122537, 123080, 161126, 172312, 189560, 195653, 209236, 215390, 230180, 245074, 261545, 322252, 366163, 391306, 402815, 418472, 430780, 460360, 490148, 523090, 612685, 644504, 732326, 782612, 805630, 857759, 861560, 978265, 980296, 1046180, 1225370, 1369571, 1464652, 1565224, 1611260, 1715518, 1830815, 1956530, 2083129, 2092360, 2450740, 2739142, 2929304, 3222520, 3431036, 3661630, 3913060, 4166258, 4288795, 4901480, 5478284, 6847855, 6862072, 7323260, 7826120, 8332516, 8577590, 10415645, 10956568, 13695710, 14581903, 14646520, 16665032, 17155180, 20831290, 27391420, 29163806, 34310360, 35413193, 41662580, 54782840, 58327612, 70826386, 72909515, 83325160, 116655224, 141652772, 145819030, 177065965, 247892351, 283305544, 291638060, 354131930, 495784702, 583276120, 708263860, 991569404, 1239461755, 1416527720, 1983138808, 2478923510, 4957847020, 9915694040]

約数ペア:

[(1, 9915694040), (2, 4957847020), (4, 2478923510), (5, 1983138808), (7, 1416527720), (8, 1239461755), (10, 991569404), (14, 708263860), (17, 583276120), (20, 495784702), (28, 354131930), (34, 291638060), (35, 283305544), (40, 247892351), (56, 177065965), (68, 145819030), (70, 141652772), (85, 116655224), (119, 83325160), (136, 72909515), (140, 70826386), (170, 58327612), (181, 54782840), (238, 41662580), (280, 35413193), (289, 34310360), (340, 29163806), (362, 27391420), (476, 20831290), (578, 17155180), (595, 16665032), (677, 14646520), (680, 14581903), (724, 13695710), (905, 10956568), (952, 10415645), (1156, 8577590), (1190, 8332516), (1267, 7826120), (1354, 7323260), (1445, 6862072), (1448, 6847855), (1810, 5478284), (2023, 4901480), (2312, 4288795), (2380, 4166258), (2534, 3913060), (2708, 3661630), (2890, 3431036), (3077, 3222520), (3385, 2929304), (3620, 2739142), (4046, 2450740), (4739, 2092360), (4760, 2083129), (5068, 1956530), (5416, 1830815), (5780, 1715518), (6154, 1611260), (6335, 1565224), (6770, 1464652), (7240, 1369571), (8092, 1225370), (9478, 1046180), (10115, 980296), (10136, 978265), (11509, 861560), (11560, 857759), (12308, 805630), (12670, 782612), (13540, 732326), (15385, 644504), (16184, 612685), (18956, 523090), (20230, 490148), (21539, 460360), (23018, 430780), (23695, 418472), (24616, 402815), (25340, 391306), (27080, 366163), (30770, 322252), (37912, 261545), (40460, 245074), (43078, 230180), (46036, 215390), (47390, 209236), (50680, 195653), (52309, 189560), (57545, 172312), (61540, 161126), (80563, 123080), (80920, 122537), (86156, 115090), (92072, 107695), (94780, 104618)]