228695040

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 264

約数和(自身を含む): 906902880

約数和(自身を除く): 678207840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 709, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1418, 1440, 1536, 1680, 1792, 1920, 2016, 2127, 2240, 2304, 2520, 2560, 2688, 2836, 2880, 3072, 3360, 3545, 3584, 3840, 4032, 4254, 4480, 4608, 4963, 5040, 5120, 5376, 5672, 5760, 6381, 6720, 7090, 7168, 7680, 8064, 8508, 8960, 9216, 9926, 10080, 10635, 10752, 11344, 11520, 12762, 13440, 14180, 14889, 15360, 16128, 17016, 17920, 19852, 20160, 21270, 21504, 22688, 23040, 24815, 25524, 26880, 28360, 29778, 31905, 32256, 34032, 35840, 39704, 40320, 42540, 44667, 45376, 46080, 49630, 51048, 53760, 56720, 59556, 63810, 64512, 68064, 74445, 79408, 80640, 85080, 89334, 90752, 99260, 102096, 107520, 113440, 119112, 127620, 136128, 148890, 158816, 161280, 170160, 178668, 181504, 198520, 204192, 223335, 226880, 238224, 255240, 272256, 297780, 317632, 322560, 340320, 357336, 363008, 397040, 408384, 446670, 453760, 476448, 510480, 544512, 595560, 635264, 680640, 714672, 726016, 794080, 816768, 893340, 907520, 952896, 1020960, 1089024, 1191120, 1270528, 1361280, 1429344, 1588160, 1633536, 1786680, 1815040, 1905792, 2041920, 2178048, 2382240, 2541056, 2722560, 2858688, 3176320, 3267072, 3573360, 3630080, 3811584, 4083840, 4764480, 5082112, 5445120, 5717376, 6352640, 6534144, 7146720, 7623168, 8167680, 9528960, 10890240, 11434752, 12705280, 14293440, 15246336, 16335360, 19057920, 22869504, 25410560, 28586880, 32670720, 38115840, 45739008, 57173760, 76231680, 114347520, 228695040]

約数ペア:

[(1, 228695040), (2, 114347520), (3, 76231680), (4, 57173760), (5, 45739008), (6, 38115840), (7, 32670720), (8, 28586880), (9, 25410560), (10, 22869504), (12, 19057920), (14, 16335360), (15, 15246336), (16, 14293440), (18, 12705280), (20, 11434752), (21, 10890240), (24, 9528960), (28, 8167680), (30, 7623168), (32, 7146720), (35, 6534144), (36, 6352640), (40, 5717376), (42, 5445120), (45, 5082112), (48, 4764480), (56, 4083840), (60, 3811584), (63, 3630080), (64, 3573360), (70, 3267072), (72, 3176320), (80, 2858688), (84, 2722560), (90, 2541056), (96, 2382240), (105, 2178048), (112, 2041920), (120, 1905792), (126, 1815040), (128, 1786680), (140, 1633536), (144, 1588160), (160, 1429344), (168, 1361280), (180, 1270528), (192, 1191120), (210, 1089024), (224, 1020960), (240, 952896), (252, 907520), (256, 893340), (280, 816768), (288, 794080), (315, 726016), (320, 714672), (336, 680640), (360, 635264), (384, 595560), (420, 544512), (448, 510480), (480, 476448), (504, 453760), (512, 446670), (560, 408384), (576, 397040), (630, 363008), (640, 357336), (672, 340320), (709, 322560), (720, 317632), (768, 297780), (840, 272256), (896, 255240), (960, 238224), (1008, 226880), (1024, 223335), (1120, 204192), (1152, 198520), (1260, 181504), (1280, 178668), (1344, 170160), (1418, 161280), (1440, 158816), (1536, 148890), (1680, 136128), (1792, 127620), (1920, 119112), (2016, 113440), (2127, 107520), (2240, 102096), (2304, 99260), (2520, 90752), (2560, 89334), (2688, 85080), (2836, 80640), (2880, 79408), (3072, 74445), (3360, 68064), (3545, 64512), (3584, 63810), (3840, 59556), (4032, 56720), (4254, 53760), (4480, 51048), (4608, 49630), (4963, 46080), (5040, 45376), (5120, 44667), (5376, 42540), (5672, 40320), (5760, 39704), (6381, 35840), (6720, 34032), (7090, 32256), (7168, 31905), (7680, 29778), (8064, 28360), (8508, 26880), (8960, 25524), (9216, 24815), (9926, 23040), (10080, 22688), (10635, 21504), (10752, 21270), (11344, 20160), (11520, 19852), (12762, 17920), (13440, 17016), (14180, 16128), (14889, 15360)]