2778227888960

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1793

約数の個数: 224

約数和(自身を含む): 6792523107840

約数和(自身を除く): 4014295218880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 457, 470, 619, 653, 752, 914, 940, 1238, 1306, 1504, 1828, 1880, 2285, 2476, 2612, 3008, 3095, 3265, 3656, 3760, 4570, 4952, 5224, 6190, 6530, 7312, 7520, 9140, 9904, 10448, 12380, 13060, 14624, 15040, 18280, 19808, 20896, 21479, 24760, 26120, 29093, 29248, 30691, 36560, 39616, 41792, 42958, 49520, 52240, 58186, 61382, 73120, 85916, 99040, 104480, 107395, 116372, 122764, 145465, 146240, 153455, 171832, 198080, 208960, 214790, 232744, 245528, 282883, 290930, 298421, 306910, 343664, 404207, 429580, 465488, 491056, 565766, 581860, 596842, 613820, 687328, 808414, 859160, 930976, 982112, 1131532, 1163720, 1193684, 1227640, 1374656, 1414415, 1492105, 1616828, 1718320, 1861952, 1964224, 2021035, 2263064, 2327440, 2387368, 2455280, 2828830, 2984210, 3233656, 3436640, 4042070, 4526128, 4654880, 4774736, 4910560, 5657660, 5968420, 6467312, 6873280, 8084140, 9052256, 9309760, 9549472, 9821120, 11315320, 11936840, 12934624, 13295501, 14025787, 16168280, 18104512, 18997729, 19098944, 22630640, 23873680, 25869248, 26591002, 28051574, 32336560, 37995458, 45261280, 47747360, 53182004, 56103148, 64673120, 66477505, 70128935, 75990916, 90522560, 94988645, 95494720, 106364008, 112206296, 129346240, 132955010, 140257870, 151981832, 184722599, 189977290, 212728016, 224412592, 265910020, 280515740, 303963664, 369445198, 379954580, 425456032, 448825184, 531820040, 561031480, 607927328, 738890396, 759909160, 850912064, 897650368, 923612995, 1063640080, 1122062960, 1215854656, 1477780792, 1519818320, 1847225990, 2127280160, 2244125920, 2955561584, 3039636640, 3694451980, 4254560320, 4488251840, 5911123168, 6079273280, 7388903960, 8681962153, 11822246336, 14777807920, 17363924306, 29555615840, 34727848612, 43409810765, 59111231680, 69455697224, 86819621530, 138911394448, 173639243060, 277822788896, 347278486120, 555645577792, 694556972240, 1389113944480, 2778227888960]

約数ペア:

[(1, 2778227888960), (2, 1389113944480), (4, 694556972240), (5, 555645577792), (8, 347278486120), (10, 277822788896), (16, 173639243060), (20, 138911394448), (32, 86819621530), (40, 69455697224), (47, 59111231680), (64, 43409810765), (80, 34727848612), (94, 29555615840), (160, 17363924306), (188, 14777807920), (235, 11822246336), (320, 8681962153), (376, 7388903960), (457, 6079273280), (470, 5911123168), (619, 4488251840), (653, 4254560320), (752, 3694451980), (914, 3039636640), (940, 2955561584), (1238, 2244125920), (1306, 2127280160), (1504, 1847225990), (1828, 1519818320), (1880, 1477780792), (2285, 1215854656), (2476, 1122062960), (2612, 1063640080), (3008, 923612995), (3095, 897650368), (3265, 850912064), (3656, 759909160), (3760, 738890396), (4570, 607927328), (4952, 561031480), (5224, 531820040), (6190, 448825184), (6530, 425456032), (7312, 379954580), (7520, 369445198), (9140, 303963664), (9904, 280515740), (10448, 265910020), (12380, 224412592), (13060, 212728016), (14624, 189977290), (15040, 184722599), (18280, 151981832), (19808, 140257870), (20896, 132955010), (21479, 129346240), (24760, 112206296), (26120, 106364008), (29093, 95494720), (29248, 94988645), (30691, 90522560), (36560, 75990916), (39616, 70128935), (41792, 66477505), (42958, 64673120), (49520, 56103148), (52240, 53182004), (58186, 47747360), (61382, 45261280), (73120, 37995458), (85916, 32336560), (99040, 28051574), (104480, 26591002), (107395, 25869248), (116372, 23873680), (122764, 22630640), (145465, 19098944), (146240, 18997729), (153455, 18104512), (171832, 16168280), (198080, 14025787), (208960, 13295501), (214790, 12934624), (232744, 11936840), (245528, 11315320), (282883, 9821120), (290930, 9549472), (298421, 9309760), (306910, 9052256), (343664, 8084140), (404207, 6873280), (429580, 6467312), (465488, 5968420), (491056, 5657660), (565766, 4910560), (581860, 4774736), (596842, 4654880), (613820, 4526128), (687328, 4042070), (808414, 3436640), (859160, 3233656), (930976, 2984210), (982112, 2828830), (1131532, 2455280), (1163720, 2387368), (1193684, 2327440), (1227640, 2263064), (1374656, 2021035), (1414415, 1964224), (1492105, 1861952), (1616828, 1718320)]