27820471560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{1511}}^1$

素因数の和:2508

約数の個数: 256

約数和(自身を含む): 99702005760

約数和(自身を除く): 71881534200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 953, 966, 1288, 1380, 1511, 1610, 1906, 1932, 2415, 2760, 2859, 3022, 3220, 3812, 3864, 4533, 4765, 4830, 5718, 6044, 6440, 6671, 7555, 7624, 9066, 9530, 9660, 10577, 11436, 12088, 13342, 14295, 15110, 18132, 19060, 19320, 20013, 21154, 21919, 22665, 22872, 26684, 28590, 30220, 31731, 33355, 34753, 36264, 38120, 40026, 42308, 43838, 45330, 52885, 53368, 57180, 60440, 63462, 65757, 66710, 69506, 80052, 84616, 87676, 90660, 100065, 104259, 105770, 109595, 114360, 126924, 131514, 133420, 139012, 153433, 158655, 160104, 173765, 175352, 181320, 200130, 208518, 211540, 219190, 243271, 253848, 263028, 266840, 278024, 306866, 317310, 328785, 347530, 400260, 417036, 423080, 438380, 460299, 486542, 521295, 526056, 613732, 634620, 657570, 695060, 729813, 767165, 800520, 834072, 876760, 920598, 973084, 1042590, 1216355, 1227464, 1269240, 1315140, 1390120, 1439983, 1459626, 1534330, 1841196, 1946168, 2085180, 2301495, 2432710, 2630280, 2879966, 2919252, 3068660, 3649065, 3682392, 4170360, 4319949, 4602990, 4865420, 5759932, 5838504, 6137320, 7199915, 7298130, 8639898, 9205980, 9730840, 10079881, 11519864, 14399830, 14596260, 17279796, 18411960, 20159762, 21599745, 28799660, 29192520, 30239643, 33119609, 34559592, 40319524, 43199490, 50399405, 57599320, 60479286, 66239218, 80639048, 86398980, 99358827, 100798810, 120958572, 132478436, 151198215, 165598045, 172797960, 198717654, 201597620, 231837263, 241917144, 264956872, 302396430, 331196090, 397435308, 403195240, 463674526, 496794135, 604792860, 662392180, 695511789, 794870616, 927349052, 993588270, 1159186315, 1209585720, 1324784360, 1391023578, 1854698104, 1987176540, 2318372630, 2782047156, 3477558945, 3974353080, 4636745260, 5564094312, 6955117890, 9273490520, 13910235780, 27820471560]

約数ペア:

[(1, 27820471560), (2, 13910235780), (3, 9273490520), (4, 6955117890), (5, 5564094312), (6, 4636745260), (7, 3974353080), (8, 3477558945), (10, 2782047156), (12, 2318372630), (14, 1987176540), (15, 1854698104), (20, 1391023578), (21, 1324784360), (23, 1209585720), (24, 1159186315), (28, 993588270), (30, 927349052), (35, 794870616), (40, 695511789), (42, 662392180), (46, 604792860), (56, 496794135), (60, 463674526), (69, 403195240), (70, 397435308), (84, 331196090), (92, 302396430), (105, 264956872), (115, 241917144), (120, 231837263), (138, 201597620), (140, 198717654), (161, 172797960), (168, 165598045), (184, 151198215), (210, 132478436), (230, 120958572), (276, 100798810), (280, 99358827), (322, 86398980), (345, 80639048), (420, 66239218), (460, 60479286), (483, 57599320), (552, 50399405), (644, 43199490), (690, 40319524), (805, 34559592), (840, 33119609), (920, 30239643), (953, 29192520), (966, 28799660), (1288, 21599745), (1380, 20159762), (1511, 18411960), (1610, 17279796), (1906, 14596260), (1932, 14399830), (2415, 11519864), (2760, 10079881), (2859, 9730840), (3022, 9205980), (3220, 8639898), (3812, 7298130), (3864, 7199915), (4533, 6137320), (4765, 5838504), (4830, 5759932), (5718, 4865420), (6044, 4602990), (6440, 4319949), (6671, 4170360), (7555, 3682392), (7624, 3649065), (9066, 3068660), (9530, 2919252), (9660, 2879966), (10577, 2630280), (11436, 2432710), (12088, 2301495), (13342, 2085180), (14295, 1946168), (15110, 1841196), (18132, 1534330), (19060, 1459626), (19320, 1439983), (20013, 1390120), (21154, 1315140), (21919, 1269240), (22665, 1227464), (22872, 1216355), (26684, 1042590), (28590, 973084), (30220, 920598), (31731, 876760), (33355, 834072), (34753, 800520), (36264, 767165), (38120, 729813), (40026, 695060), (42308, 657570), (43838, 634620), (45330, 613732), (52885, 526056), (53368, 521295), (57180, 486542), (60440, 460299), (63462, 438380), (65757, 423080), (66710, 417036), (69506, 400260), (80052, 347530), (84616, 328785), (87676, 317310), (90660, 306866), (100065, 278024), (104259, 266840), (105770, 263028), (109595, 253848), (114360, 243271), (126924, 219190), (131514, 211540), (133420, 208518), (139012, 200130), (153433, 181320), (158655, 175352), (160104, 173765)]