7156919719845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5614129}}^1$

素因数の和:5614240

約数の個数: 128

約数和(自身を含む): 15521946624000

約数和(自身を除く): 8365026904155

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 71, 95, 105, 133, 135, 171, 189, 213, 285, 315, 355, 399, 497, 513, 639, 665, 855, 945, 1065, 1197, 1349, 1491, 1917, 1995, 2485, 2565, 3195, 3591, 4047, 4473, 5985, 6745, 7455, 9443, 9585, 12141, 13419, 17955, 20235, 22365, 28329, 36423, 47215, 60705, 67095, 84987, 141645, 182115, 254961, 424935, 1274805, 5614129, 16842387, 28070645, 39298903, 50527161, 84211935, 106668451, 117896709, 151581483, 196494515, 252635805, 320005353, 353690127, 398603159, 533342255, 589483545, 746679157, 757907415, 960016059, 1061070381, 1195809477, 1600026765, 1768450635, 1993015795, 2240037471, 2790222113, 2880048177, 3587428431, 3733395785, 4800080295, 5305351905, 5979047385, 6720112413, 7573460021, 8370666339, 10762285293, 11200187355, 13951110565, 14400240885, 17937142155, 20160337239, 22720380063, 25111999017, 33600562065, 37867300105, 41853331695, 53014220147, 53811426465, 68161140189, 75335997051, 100801686195, 113601900315, 125559995085, 159042660441, 204483420567, 265071100735, 340805700945, 376679985255, 477127981323, 795213302205, 1022417102835, 1431383943969, 2385639906615, 7156919719845]

約数ペア:

[(1, 7156919719845), (3, 2385639906615), (5, 1431383943969), (7, 1022417102835), (9, 795213302205), (15, 477127981323), (19, 376679985255), (21, 340805700945), (27, 265071100735), (35, 204483420567), (45, 159042660441), (57, 125559995085), (63, 113601900315), (71, 100801686195), (95, 75335997051), (105, 68161140189), (133, 53811426465), (135, 53014220147), (171, 41853331695), (189, 37867300105), (213, 33600562065), (285, 25111999017), (315, 22720380063), (355, 20160337239), (399, 17937142155), (497, 14400240885), (513, 13951110565), (639, 11200187355), (665, 10762285293), (855, 8370666339), (945, 7573460021), (1065, 6720112413), (1197, 5979047385), (1349, 5305351905), (1491, 4800080295), (1917, 3733395785), (1995, 3587428431), (2485, 2880048177), (2565, 2790222113), (3195, 2240037471), (3591, 1993015795), (4047, 1768450635), (4473, 1600026765), (5985, 1195809477), (6745, 1061070381), (7455, 960016059), (9443, 757907415), (9585, 746679157), (12141, 589483545), (13419, 533342255), (17955, 398603159), (20235, 353690127), (22365, 320005353), (28329, 252635805), (36423, 196494515), (47215, 151581483), (60705, 117896709), (67095, 106668451), (84987, 84211935), (141645, 50527161), (182115, 39298903), (254961, 28070645), (424935, 16842387), (1274805, 5614129)]