21467832480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:797

約数の個数: 432

約数和(自身を含む): 78701228424

約数和(自身を除く): 57233395944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 96, 114, 120, 122, 144, 152, 160, 171, 180, 183, 190, 228, 240, 244, 285, 288, 304, 305, 342, 360, 361, 366, 380, 456, 480, 488, 549, 570, 608, 610, 677, 684, 720, 722, 732, 760, 855, 912, 915, 976, 1083, 1098, 1140, 1159, 1220, 1354, 1368, 1440, 1444, 1464, 1520, 1710, 1805, 1824, 1830, 1952, 2031, 2166, 2196, 2280, 2318, 2440, 2708, 2736, 2745, 2888, 2928, 3040, 3249, 3385, 3420, 3477, 3610, 3660, 4062, 4332, 4392, 4560, 4636, 4880, 5415, 5416, 5472, 5490, 5776, 5795, 5856, 6093, 6498, 6770, 6840, 6954, 7220, 7320, 8124, 8664, 8784, 9120, 9272, 9760, 10155, 10431, 10830, 10832, 10980, 11552, 11590, 12186, 12863, 12996, 13540, 13680, 13908, 14440, 14640, 16245, 16248, 17328, 17385, 17568, 18544, 20310, 20862, 21660, 21664, 21960, 22021, 23180, 24372, 25726, 25992, 27080, 27360, 27816, 28880, 29280, 30465, 32490, 32496, 34656, 34770, 37088, 38589, 40620, 41297, 41724, 43320, 43920, 44042, 46360, 48744, 51452, 51984, 52155, 54160, 55632, 57760, 60930, 64315, 64980, 64992, 66063, 69540, 77178, 81240, 82594, 83448, 86640, 87840, 88084, 92720, 97488, 102904, 103968, 104310, 108320, 110105, 111264, 115767, 121860, 123891, 128630, 129960, 132126, 139080, 154356, 162480, 165188, 166896, 173280, 176168, 185440, 192945, 194976, 198189, 205808, 206485, 208620, 220210, 231534, 243720, 244397, 247782, 257260, 259920, 264252, 278160, 308712, 324960, 330315, 330376, 333792, 352336, 371673, 385890, 396378, 411616, 412970, 417240, 440420, 463068, 487440, 488794, 495564, 514520, 519840, 528504, 556320, 578835, 617424, 619455, 660630, 660752, 704672, 733191, 743346, 771780, 784643, 792756, 825940, 834480, 880840, 926136, 974880, 977588, 990945, 991128, 1029040, 1057008, 1157670, 1221985, 1234848, 1238910, 1321260, 1321504, 1466382, 1486692, 1543560, 1569286, 1585512, 1651880, 1668960, 1761680, 1852272, 1858365, 1955176, 1981890, 1982256, 2058080, 2114016, 2199573, 2315340, 2353929, 2443970, 2477820, 2642520, 2932764, 2973384, 3087120, 3138572, 3171024, 3303760, 3523360, 3665955, 3704544, 3716730, 3910352, 3923215, 3963780, 3964512, 4399146, 4630680, 4707858, 4887940, 4955640, 5285040, 5865528, 5946768, 6174240, 6277144, 6342048, 6607520, 7061787, 7331910, 7433460, 7820704, 7846430, 7927560, 8798292, 9261360, 9415716, 9775880, 9911280, 10570080, 10997865, 11731056, 11769645, 11893536, 12554288, 14123574, 14663820, 14866920, 14908217, 15692860, 15855120, 17596584, 18522720, 18831432, 19551760, 19822560, 21995730, 23462112, 23539290, 25108576, 28247148, 29327640, 29733840, 29816434, 31385720, 31710240, 35193168, 35308935, 37662864, 39103520, 43991460, 44724651, 47078580, 56494296, 58655280, 59467680, 59632868, 62771440, 70386336, 70617870, 74541085, 75325728, 87982920, 89449302, 94157160, 112988592, 117310560, 119265736, 125542880, 134173953, 141235740, 149082170, 175965840, 178898604, 188314320, 223623255, 225977184, 238531472, 268347906, 282471480, 298164340, 351931680, 357797208, 376628640, 447246510, 477062944, 536695812, 564942960, 596328680, 670869765, 715594416, 894493020, 1073391624, 1129885920, 1192657360, 1341739530, 1431188832, 1788986040, 2146783248, 2385314720, 2683479060, 3577972080, 4293566496, 5366958120, 7155944160, 10733916240, 21467832480]

約数ペア:

[(1, 21467832480), (2, 10733916240), (3, 7155944160), (4, 5366958120), (5, 4293566496), (6, 3577972080), (8, 2683479060), (9, 2385314720), (10, 2146783248), (12, 1788986040), (15, 1431188832), (16, 1341739530), (18, 1192657360), (19, 1129885920), (20, 1073391624), (24, 894493020), (30, 715594416), (32, 670869765), (36, 596328680), (38, 564942960), (40, 536695812), (45, 477062944), (48, 447246510), (57, 376628640), (60, 357797208), (61, 351931680), (72, 298164340), (76, 282471480), (80, 268347906), (90, 238531472), (95, 225977184), (96, 223623255), (114, 188314320), (120, 178898604), (122, 175965840), (144, 149082170), (152, 141235740), (160, 134173953), (171, 125542880), (180, 119265736), (183, 117310560), (190, 112988592), (228, 94157160), (240, 89449302), (244, 87982920), (285, 75325728), (288, 74541085), (304, 70617870), (305, 70386336), (342, 62771440), (360, 59632868), (361, 59467680), (366, 58655280), (380, 56494296), (456, 47078580), (480, 44724651), (488, 43991460), (549, 39103520), (570, 37662864), (608, 35308935), (610, 35193168), (677, 31710240), (684, 31385720), (720, 29816434), (722, 29733840), (732, 29327640), (760, 28247148), (855, 25108576), (912, 23539290), (915, 23462112), (976, 21995730), (1083, 19822560), (1098, 19551760), (1140, 18831432), (1159, 18522720), (1220, 17596584), (1354, 15855120), (1368, 15692860), (1440, 14908217), (1444, 14866920), (1464, 14663820), (1520, 14123574), (1710, 12554288), (1805, 11893536), (1824, 11769645), (1830, 11731056), (1952, 10997865), (2031, 10570080), (2166, 9911280), (2196, 9775880), (2280, 9415716), (2318, 9261360), (2440, 8798292), (2708, 7927560), (2736, 7846430), (2745, 7820704), (2888, 7433460), (2928, 7331910), (3040, 7061787), (3249, 6607520), (3385, 6342048), (3420, 6277144), (3477, 6174240), (3610, 5946768), (3660, 5865528), (4062, 5285040), (4332, 4955640), (4392, 4887940), (4560, 4707858), (4636, 4630680), (4880, 4399146), (5415, 3964512), (5416, 3963780), (5472, 3923215), (5490, 3910352), (5776, 3716730), (5795, 3704544), (5856, 3665955), (6093, 3523360), (6498, 3303760), (6770, 3171024), (6840, 3138572), (6954, 3087120), (7220, 2973384), (7320, 2932764), (8124, 2642520), (8664, 2477820), (8784, 2443970), (9120, 2353929), (9272, 2315340), (9760, 2199573), (10155, 2114016), (10431, 2058080), (10830, 1982256), (10832, 1981890), (10980, 1955176), (11552, 1858365), (11590, 1852272), (12186, 1761680), (12863, 1668960), (12996, 1651880), (13540, 1585512), (13680, 1569286), (13908, 1543560), (14440, 1486692), (14640, 1466382), (16245, 1321504), (16248, 1321260), (17328, 1238910), (17385, 1234848), (17568, 1221985), (18544, 1157670), (20310, 1057008), (20862, 1029040), (21660, 991128), (21664, 990945), (21960, 977588), (22021, 974880), (23180, 926136), (24372, 880840), (25726, 834480), (25992, 825940), (27080, 792756), (27360, 784643), (27816, 771780), (28880, 743346), (29280, 733191), (30465, 704672), (32490, 660752), (32496, 660630), (34656, 619455), (34770, 617424), (37088, 578835), (38589, 556320), (40620, 528504), (41297, 519840), (41724, 514520), (43320, 495564), (43920, 488794), (44042, 487440), (46360, 463068), (48744, 440420), (51452, 417240), (51984, 412970), (52155, 411616), (54160, 396378), (55632, 385890), (57760, 371673), (60930, 352336), (64315, 333792), (64980, 330376), (64992, 330315), (66063, 324960), (69540, 308712), (77178, 278160), (81240, 264252), (82594, 259920), (83448, 257260), (86640, 247782), (87840, 244397), (88084, 243720), (92720, 231534), (97488, 220210), (102904, 208620), (103968, 206485), (104310, 205808), (108320, 198189), (110105, 194976), (111264, 192945), (115767, 185440), (121860, 176168), (123891, 173280), (128630, 166896), (129960, 165188), (132126, 162480), (139080, 154356)]