217406230230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{397721}}^1$

素因数の和:397894

約数の個数: 128

約数和(自身を含む): 632282526720

約数和(自身を除く): 414876296490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 137, 190, 210, 266, 274, 285, 399, 411, 570, 665, 685, 798, 822, 959, 1330, 1370, 1918, 1995, 2055, 2603, 2877, 3990, 4110, 4795, 5206, 5754, 7809, 9590, 13015, 14385, 15618, 18221, 26030, 28770, 36442, 39045, 54663, 78090, 91105, 109326, 182210, 273315, 397721, 546630, 795442, 1193163, 1988605, 2386326, 2784047, 3977210, 5568094, 5965815, 7556699, 8352141, 11931630, 13920235, 15113398, 16704282, 22670097, 27840470, 37783495, 41760705, 45340194, 52896893, 54487777, 75566990, 83521410, 105793786, 108975554, 113350485, 158690679, 163463331, 226700970, 264484465, 272438885, 317381358, 326926662, 381414439, 528968930, 544877770, 762828878, 793453395, 817316655, 1035267763, 1144243317, 1586906790, 1634633310, 1907072195, 2070535526, 2288486634, 3105803289, 3814144390, 5176338815, 5721216585, 6211606578, 7246874341, 10352677630, 11442433170, 14493748682, 15529016445, 21740623023, 31058032890, 36234371705, 43481246046, 72468743410, 108703115115, 217406230230]

約数ペア:

[(1, 217406230230), (2, 108703115115), (3, 72468743410), (5, 43481246046), (6, 36234371705), (7, 31058032890), (10, 21740623023), (14, 15529016445), (15, 14493748682), (19, 11442433170), (21, 10352677630), (30, 7246874341), (35, 6211606578), (38, 5721216585), (42, 5176338815), (57, 3814144390), (70, 3105803289), (95, 2288486634), (105, 2070535526), (114, 1907072195), (133, 1634633310), (137, 1586906790), (190, 1144243317), (210, 1035267763), (266, 817316655), (274, 793453395), (285, 762828878), (399, 544877770), (411, 528968930), (570, 381414439), (665, 326926662), (685, 317381358), (798, 272438885), (822, 264484465), (959, 226700970), (1330, 163463331), (1370, 158690679), (1918, 113350485), (1995, 108975554), (2055, 105793786), (2603, 83521410), (2877, 75566990), (3990, 54487777), (4110, 52896893), (4795, 45340194), (5206, 41760705), (5754, 37783495), (7809, 27840470), (9590, 22670097), (13015, 16704282), (14385, 15113398), (15618, 13920235), (18221, 11931630), (26030, 8352141), (28770, 7556699), (36442, 5965815), (39045, 5568094), (54663, 3977210), (78090, 2784047), (91105, 2386326), (109326, 1988605), (182210, 1193163), (273315, 795442), (397721, 546630)]