16440660720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76883}}^1$

素因数の和:76922

約数の個数: 240

約数和(自身を含む): 62464252032

約数和(自身を除く): 46023591312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2970, 3240, 3564, 3888, 3960, 4455, 4752, 4860, 5346, 5940, 6480, 7128, 7920, 8910, 9720, 10692, 11880, 13365, 14256, 17820, 19440, 21384, 23760, 26730, 35640, 42768, 53460, 71280, 76883, 106920, 153766, 213840, 230649, 307532, 384415, 461298, 615064, 691947, 768830, 845713, 922596, 1153245, 1230128, 1383894, 1537660, 1691426, 1845192, 2075841, 2306490, 2537139, 2767788, 3075320, 3382852, 3459735, 3690384, 4151682, 4228565, 4612980, 5074278, 5535576, 6150640, 6227523, 6765704, 6919470, 7611417, 8303364, 8457130, 9225960, 10148556, 10379205, 11071152, 12455046, 12685695, 13531408, 13838940, 15222834, 16606728, 16914260, 18451920, 18682569, 20297112, 20758410, 22834251, 24910092, 25371390, 27677880, 30445668, 31137615, 33213456, 33828520, 37365138, 38057085, 40594224, 41516820, 45668502, 49820184, 50742780, 55355760, 60891336, 62275230, 67657040, 68502753, 74730276, 76114170, 83033640, 91337004, 93412845, 99640368, 101485560, 114171255, 121782672, 124550460, 137005506, 149460552, 152228340, 166067280, 182674008, 186825690, 202971120, 205508259, 228342510, 249100920, 274011012, 298921104, 304456680, 342513765, 365348016, 373651380, 411016518, 456685020, 498201840, 548022024, 608913360, 685027530, 747302760, 822033036, 913370040, 1027541295, 1096044048, 1370055060, 1494605520, 1644066072, 1826740080, 2055082590, 2740110120, 3288132144, 4110165180, 5480220240, 8220330360, 16440660720]

約数ペア:

[(1, 16440660720), (2, 8220330360), (3, 5480220240), (4, 4110165180), (5, 3288132144), (6, 2740110120), (8, 2055082590), (9, 1826740080), (10, 1644066072), (11, 1494605520), (12, 1370055060), (15, 1096044048), (16, 1027541295), (18, 913370040), (20, 822033036), (22, 747302760), (24, 685027530), (27, 608913360), (30, 548022024), (33, 498201840), (36, 456685020), (40, 411016518), (44, 373651380), (45, 365348016), (48, 342513765), (54, 304456680), (55, 298921104), (60, 274011012), (66, 249100920), (72, 228342510), (80, 205508259), (81, 202971120), (88, 186825690), (90, 182674008), (99, 166067280), (108, 152228340), (110, 149460552), (120, 137005506), (132, 124550460), (135, 121782672), (144, 114171255), (162, 101485560), (165, 99640368), (176, 93412845), (180, 91337004), (198, 83033640), (216, 76114170), (220, 74730276), (240, 68502753), (243, 67657040), (264, 62275230), (270, 60891336), (297, 55355760), (324, 50742780), (330, 49820184), (360, 45668502), (396, 41516820), (405, 40594224), (432, 38057085), (440, 37365138), (486, 33828520), (495, 33213456), (528, 31137615), (540, 30445668), (594, 27677880), (648, 25371390), (660, 24910092), (720, 22834251), (792, 20758410), (810, 20297112), (880, 18682569), (891, 18451920), (972, 16914260), (990, 16606728), (1080, 15222834), (1188, 13838940), (1215, 13531408), (1296, 12685695), (1320, 12455046), (1485, 11071152), (1584, 10379205), (1620, 10148556), (1782, 9225960), (1944, 8457130), (1980, 8303364), (2160, 7611417), (2376, 6919470), (2430, 6765704), (2640, 6227523), (2673, 6150640), (2970, 5535576), (3240, 5074278), (3564, 4612980), (3888, 4228565), (3960, 4151682), (4455, 3690384), (4752, 3459735), (4860, 3382852), (5346, 3075320), (5940, 2767788), (6480, 2537139), (7128, 2306490), (7920, 2075841), (8910, 1845192), (9720, 1691426), (10692, 1537660), (11880, 1383894), (13365, 1230128), (14256, 1153245), (17820, 922596), (19440, 845713), (21384, 768830), (23760, 691947), (26730, 615064), (35640, 461298), (42768, 384415), (53460, 307532), (71280, 230649), (76883, 213840), (106920, 153766)]