1993367040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{5297}}^1$

素因数の和:5337

約数の個数: 240

約数和(自身を含む): 7414360272

約数和(自身を除く): 5420993232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5297, 5376, 5880, 6272, 6720, 7680, 7840, 8960, 9408, 10594, 10752, 11760, 12544, 13440, 15680, 15891, 17920, 18816, 21188, 23520, 25088, 26485, 26880, 31360, 31782, 37079, 37632, 42376, 47040, 52970, 53760, 62720, 63564, 74158, 75264, 79455, 84752, 94080, 105940, 111237, 125440, 127128, 148316, 158910, 169504, 185395, 188160, 211880, 222474, 254256, 259553, 296632, 317820, 339008, 370790, 376320, 423760, 444948, 508512, 519106, 556185, 593264, 635640, 678016, 741580, 778659, 847520, 889896, 1017024, 1038212, 1112370, 1186528, 1271280, 1297765, 1356032, 1483160, 1557318, 1695040, 1779792, 2034048, 2076424, 2224740, 2373056, 2542560, 2595530, 2712064, 2966320, 3114636, 3390080, 3559584, 3893295, 4068096, 4152848, 4449480, 4746112, 5085120, 5191060, 5932640, 6229272, 6780160, 7119168, 7786590, 8136192, 8305696, 8898960, 9492224, 10170240, 10382120, 11865280, 12458544, 13560320, 14238336, 15573180, 16611392, 17797920, 18984448, 20340480, 20764240, 23730560, 24917088, 28476672, 31146360, 33222784, 35595840, 40680960, 41528480, 47461120, 49834176, 56953344, 62292720, 66445568, 71191680, 83056960, 94922240, 99668352, 124585440, 132891136, 142383360, 166113920, 199336704, 249170880, 284766720, 332227840, 398673408, 498341760, 664455680, 996683520, 1993367040]

約数ペア:

[(1, 1993367040), (2, 996683520), (3, 664455680), (4, 498341760), (5, 398673408), (6, 332227840), (7, 284766720), (8, 249170880), (10, 199336704), (12, 166113920), (14, 142383360), (15, 132891136), (16, 124585440), (20, 99668352), (21, 94922240), (24, 83056960), (28, 71191680), (30, 66445568), (32, 62292720), (35, 56953344), (40, 49834176), (42, 47461120), (48, 41528480), (49, 40680960), (56, 35595840), (60, 33222784), (64, 31146360), (70, 28476672), (80, 24917088), (84, 23730560), (96, 20764240), (98, 20340480), (105, 18984448), (112, 17797920), (120, 16611392), (128, 15573180), (140, 14238336), (147, 13560320), (160, 12458544), (168, 11865280), (192, 10382120), (196, 10170240), (210, 9492224), (224, 8898960), (240, 8305696), (245, 8136192), (256, 7786590), (280, 7119168), (294, 6780160), (320, 6229272), (336, 5932640), (384, 5191060), (392, 5085120), (420, 4746112), (448, 4449480), (480, 4152848), (490, 4068096), (512, 3893295), (560, 3559584), (588, 3390080), (640, 3114636), (672, 2966320), (735, 2712064), (768, 2595530), (784, 2542560), (840, 2373056), (896, 2224740), (960, 2076424), (980, 2034048), (1120, 1779792), (1176, 1695040), (1280, 1557318), (1344, 1483160), (1470, 1356032), (1536, 1297765), (1568, 1271280), (1680, 1186528), (1792, 1112370), (1920, 1038212), (1960, 1017024), (2240, 889896), (2352, 847520), (2560, 778659), (2688, 741580), (2940, 678016), (3136, 635640), (3360, 593264), (3584, 556185), (3840, 519106), (3920, 508512), (4480, 444948), (4704, 423760), (5297, 376320), (5376, 370790), (5880, 339008), (6272, 317820), (6720, 296632), (7680, 259553), (7840, 254256), (8960, 222474), (9408, 211880), (10594, 188160), (10752, 185395), (11760, 169504), (12544, 158910), (13440, 148316), (15680, 127128), (15891, 125440), (17920, 111237), (18816, 105940), (21188, 94080), (23520, 84752), (25088, 79455), (26485, 75264), (26880, 74158), (31360, 63564), (31782, 62720), (37079, 53760), (37632, 52970), (42376, 47040)]