290291258415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1297

約数の個数: 128

約数和(自身を含む): 505639065600

約数和(自身を除く): 215347807185

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 137, 151, 159, 265, 285, 411, 453, 685, 755, 795, 929, 1007, 2055, 2265, 2603, 2787, 2869, 3021, 4645, 5035, 7261, 7809, 8003, 8607, 13015, 13935, 14345, 15105, 17651, 20687, 21783, 24009, 36305, 39045, 40015, 43035, 49237, 52953, 62061, 88255, 103435, 108915, 120045, 127273, 137959, 140279, 147711, 152057, 246185, 264765, 310305, 381819, 393053, 413877, 420837, 456171, 636365, 689795, 701395, 738555, 760285, 935503, 1096411, 1179159, 1909095, 1965265, 2069385, 2104185, 2280855, 2418187, 2665301, 2806509, 3289233, 4677515, 5482055, 5895795, 6745469, 7254561, 7434787, 7995903, 12090935, 13326505, 14032545, 16446165, 19218223, 20236407, 20831809, 22304361, 33727345, 36272805, 37173935, 39979515, 57654669, 62495427, 96091115, 101182035, 104159045, 111521805, 128163911, 141260953, 288273345, 312477135, 365146237, 384491733, 423782859, 640819555, 706304765, 1018565819, 1095438711, 1825731185, 1922458665, 2118914295, 3055697457, 5092829095, 5477193555, 15278487285, 19352750561, 58058251683, 96763752805, 290291258415]

約数ペア:

[(1, 290291258415), (3, 96763752805), (5, 58058251683), (15, 19352750561), (19, 15278487285), (53, 5477193555), (57, 5092829095), (95, 3055697457), (137, 2118914295), (151, 1922458665), (159, 1825731185), (265, 1095438711), (285, 1018565819), (411, 706304765), (453, 640819555), (685, 423782859), (755, 384491733), (795, 365146237), (929, 312477135), (1007, 288273345), (2055, 141260953), (2265, 128163911), (2603, 111521805), (2787, 104159045), (2869, 101182035), (3021, 96091115), (4645, 62495427), (5035, 57654669), (7261, 39979515), (7809, 37173935), (8003, 36272805), (8607, 33727345), (13015, 22304361), (13935, 20831809), (14345, 20236407), (15105, 19218223), (17651, 16446165), (20687, 14032545), (21783, 13326505), (24009, 12090935), (36305, 7995903), (39045, 7434787), (40015, 7254561), (43035, 6745469), (49237, 5895795), (52953, 5482055), (62061, 4677515), (88255, 3289233), (103435, 2806509), (108915, 2665301), (120045, 2418187), (127273, 2280855), (137959, 2104185), (140279, 2069385), (147711, 1965265), (152057, 1909095), (246185, 1179159), (264765, 1096411), (310305, 935503), (381819, 760285), (393053, 738555), (413877, 701395), (420837, 689795), (456171, 636365)]