8286369420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{821}}^1\times {\mathrm{3433}}^1$

素因数の和:4280

約数の個数: 144

約数和(自身を含む): 27030634848

約数和(自身を除く): 18744265428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 821, 980, 1470, 1642, 2463, 2940, 3284, 3433, 4105, 4926, 5747, 6866, 8210, 9852, 10299, 11494, 12315, 13732, 16420, 17165, 17241, 20598, 22988, 24031, 24630, 28735, 34330, 34482, 40229, 41196, 48062, 49260, 51495, 57470, 68660, 68964, 72093, 80458, 86205, 96124, 102990, 114940, 120155, 120687, 144186, 160916, 168217, 172410, 201145, 205980, 240310, 241374, 288372, 336434, 344820, 360465, 402290, 480620, 482748, 504651, 603435, 672868, 720930, 804580, 841085, 1009302, 1206870, 1441860, 1682170, 2018604, 2413740, 2523255, 2818493, 3364340, 5046510, 5636986, 8455479, 10093020, 11273972, 14092465, 16910958, 19729451, 28184930, 33821916, 39458902, 42277395, 56369860, 59188353, 78917804, 84554790, 98647255, 118376706, 138106157, 169109580, 197294510, 236753412, 276212314, 295941765, 394589020, 414318471, 552424628, 591883530, 690530785, 828636942, 1183767060, 1381061570, 1657273884, 2071592355, 2762123140, 4143184710, 8286369420]

約数ペア:

[(1, 8286369420), (2, 4143184710), (3, 2762123140), (4, 2071592355), (5, 1657273884), (6, 1381061570), (7, 1183767060), (10, 828636942), (12, 690530785), (14, 591883530), (15, 552424628), (20, 414318471), (21, 394589020), (28, 295941765), (30, 276212314), (35, 236753412), (42, 197294510), (49, 169109580), (60, 138106157), (70, 118376706), (84, 98647255), (98, 84554790), (105, 78917804), (140, 59188353), (147, 56369860), (196, 42277395), (210, 39458902), (245, 33821916), (294, 28184930), (420, 19729451), (490, 16910958), (588, 14092465), (735, 11273972), (821, 10093020), (980, 8455479), (1470, 5636986), (1642, 5046510), (2463, 3364340), (2940, 2818493), (3284, 2523255), (3433, 2413740), (4105, 2018604), (4926, 1682170), (5747, 1441860), (6866, 1206870), (8210, 1009302), (9852, 841085), (10299, 804580), (11494, 720930), (12315, 672868), (13732, 603435), (16420, 504651), (17165, 482748), (17241, 480620), (20598, 402290), (22988, 360465), (24031, 344820), (24630, 336434), (28735, 288372), (34330, 241374), (34482, 240310), (40229, 205980), (41196, 201145), (48062, 172410), (49260, 168217), (51495, 160916), (57470, 144186), (68660, 120687), (68964, 120155), (72093, 114940), (80458, 102990), (86205, 96124)]