213575040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5297}}^1$

素因数の和:5329

約数の個数: 192

約数和(自身を含む): 843017760

約数和(自身を除く): 629442720

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5297, 5760, 6720, 8064, 10080, 10594, 13440, 15891, 20160, 21188, 26485, 31782, 37079, 40320, 42376, 47673, 52970, 63564, 74158, 79455, 84752, 95346, 105940, 111237, 127128, 148316, 158910, 169504, 185395, 190692, 211880, 222474, 238365, 254256, 296632, 317820, 333711, 339008, 370790, 381384, 423760, 444948, 476730, 508512, 556185, 593264, 635640, 667422, 678016, 741580, 762768, 847520, 889896, 953460, 1017024, 1112370, 1186528, 1271280, 1334844, 1483160, 1525536, 1668555, 1695040, 1779792, 1906920, 2034048, 2224740, 2373056, 2542560, 2669688, 2966320, 3051072, 3337110, 3390080, 3559584, 3813840, 4449480, 4746112, 5085120, 5339376, 5932640, 6102144, 6674220, 7119168, 7627680, 8898960, 10170240, 10678752, 11865280, 13348440, 14238336, 15255360, 17797920, 21357504, 23730560, 26696880, 30510720, 35595840, 42715008, 53393760, 71191680, 106787520, 213575040]

約数ペア:

[(1, 213575040), (2, 106787520), (3, 71191680), (4, 53393760), (5, 42715008), (6, 35595840), (7, 30510720), (8, 26696880), (9, 23730560), (10, 21357504), (12, 17797920), (14, 15255360), (15, 14238336), (16, 13348440), (18, 11865280), (20, 10678752), (21, 10170240), (24, 8898960), (28, 7627680), (30, 7119168), (32, 6674220), (35, 6102144), (36, 5932640), (40, 5339376), (42, 5085120), (45, 4746112), (48, 4449480), (56, 3813840), (60, 3559584), (63, 3390080), (64, 3337110), (70, 3051072), (72, 2966320), (80, 2669688), (84, 2542560), (90, 2373056), (96, 2224740), (105, 2034048), (112, 1906920), (120, 1779792), (126, 1695040), (128, 1668555), (140, 1525536), (144, 1483160), (160, 1334844), (168, 1271280), (180, 1186528), (192, 1112370), (210, 1017024), (224, 953460), (240, 889896), (252, 847520), (280, 762768), (288, 741580), (315, 678016), (320, 667422), (336, 635640), (360, 593264), (384, 556185), (420, 508512), (448, 476730), (480, 444948), (504, 423760), (560, 381384), (576, 370790), (630, 339008), (640, 333711), (672, 317820), (720, 296632), (840, 254256), (896, 238365), (960, 222474), (1008, 211880), (1120, 190692), (1152, 185395), (1260, 169504), (1344, 158910), (1440, 148316), (1680, 127128), (1920, 111237), (2016, 105940), (2240, 95346), (2520, 84752), (2688, 79455), (2880, 74158), (3360, 63564), (4032, 52970), (4480, 47673), (5040, 42376), (5297, 40320), (5760, 37079), (6720, 31782), (8064, 26485), (10080, 21188), (10594, 20160), (13440, 15891)]