218783250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 700876800

約数和(自身を除く): 482093550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 125, 126, 145, 150, 174, 175, 203, 210, 225, 250, 261, 290, 315, 350, 375, 406, 435, 450, 479, 522, 525, 609, 630, 725, 750, 870, 875, 958, 1015, 1050, 1125, 1218, 1305, 1437, 1450, 1575, 1750, 1827, 2030, 2175, 2250, 2395, 2610, 2625, 2874, 3045, 3150, 3353, 3625, 3654, 4311, 4350, 4790, 5075, 5250, 6090, 6525, 6706, 7185, 7250, 7875, 8622, 9135, 10059, 10150, 10875, 11975, 13050, 13891, 14370, 15225, 15750, 16765, 18270, 20118, 21555, 21750, 23950, 25375, 27782, 30177, 30450, 32625, 33530, 35925, 41673, 43110, 45675, 50295, 50750, 59875, 60354, 65250, 69455, 71850, 76125, 83346, 83825, 91350, 97237, 100590, 107775, 119750, 125019, 138910, 150885, 152250, 167650, 179625, 194474, 208365, 215550, 228375, 250038, 251475, 291711, 301770, 347275, 359250, 416730, 419125, 456750, 486185, 502950, 538875, 583422, 625095, 694550, 754425, 838250, 875133, 972370, 1041825, 1077750, 1250190, 1257375, 1458555, 1508850, 1736375, 1750266, 2083650, 2430925, 2514750, 2917110, 3125475, 3472750, 3772125, 4375665, 4861850, 5209125, 6250950, 7292775, 7544250, 8751330, 10418250, 12154625, 14585550, 15627375, 21878325, 24309250, 31254750, 36463875, 43756650, 72927750, 109391625, 218783250]

約数ペア:

[(1, 218783250), (2, 109391625), (3, 72927750), (5, 43756650), (6, 36463875), (7, 31254750), (9, 24309250), (10, 21878325), (14, 15627375), (15, 14585550), (18, 12154625), (21, 10418250), (25, 8751330), (29, 7544250), (30, 7292775), (35, 6250950), (42, 5209125), (45, 4861850), (50, 4375665), (58, 3772125), (63, 3472750), (70, 3125475), (75, 2917110), (87, 2514750), (90, 2430925), (105, 2083650), (125, 1750266), (126, 1736375), (145, 1508850), (150, 1458555), (174, 1257375), (175, 1250190), (203, 1077750), (210, 1041825), (225, 972370), (250, 875133), (261, 838250), (290, 754425), (315, 694550), (350, 625095), (375, 583422), (406, 538875), (435, 502950), (450, 486185), (479, 456750), (522, 419125), (525, 416730), (609, 359250), (630, 347275), (725, 301770), (750, 291711), (870, 251475), (875, 250038), (958, 228375), (1015, 215550), (1050, 208365), (1125, 194474), (1218, 179625), (1305, 167650), (1437, 152250), (1450, 150885), (1575, 138910), (1750, 125019), (1827, 119750), (2030, 107775), (2175, 100590), (2250, 97237), (2395, 91350), (2610, 83825), (2625, 83346), (2874, 76125), (3045, 71850), (3150, 69455), (3353, 65250), (3625, 60354), (3654, 59875), (4311, 50750), (4350, 50295), (4790, 45675), (5075, 43110), (5250, 41673), (6090, 35925), (6525, 33530), (6706, 32625), (7185, 30450), (7250, 30177), (7875, 27782), (8622, 25375), (9135, 23950), (10059, 21750), (10150, 21555), (10875, 20118), (11975, 18270), (13050, 16765), (13891, 15750), (14370, 15225)]