4345138720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 11400238080

約数和(自身を除く): 7055099360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 169, 188, 208, 235, 260, 263, 338, 376, 416, 470, 520, 526, 611, 676, 752, 845, 940, 1040, 1052, 1222, 1315, 1352, 1504, 1690, 1880, 2080, 2104, 2197, 2444, 2630, 2704, 3055, 3380, 3419, 3760, 4208, 4394, 4888, 5260, 5408, 6110, 6760, 6838, 7520, 7943, 8416, 8788, 9776, 10520, 10985, 12220, 12361, 13520, 13676, 15886, 17095, 17576, 19552, 21040, 21970, 24440, 24722, 27040, 27352, 31772, 34190, 35152, 39715, 42080, 43940, 44447, 48880, 49444, 54704, 61805, 63544, 68380, 70304, 79430, 87880, 88894, 97760, 98888, 103259, 109408, 123610, 127088, 136760, 158860, 160693, 175760, 177788, 197776, 206518, 222235, 247220, 254176, 273520, 317720, 321386, 351520, 355576, 395552, 413036, 444470, 494440, 516295, 547040, 577811, 635440, 642772, 711152, 803465, 826072, 888940, 988880, 1032590, 1155622, 1270880, 1285544, 1422304, 1606930, 1652144, 1777880, 1977760, 2065180, 2089009, 2311244, 2571088, 2889055, 3213860, 3304288, 3555760, 4130360, 4178018, 4622488, 5142176, 5778110, 6427720, 7111520, 8260720, 8356036, 9244976, 10445045, 11556220, 12855440, 16521440, 16712072, 18489952, 20890090, 23112440, 25710880, 27157117, 33424144, 41780180, 46224880, 54314234, 66848288, 83560360, 92449760, 108628468, 135785585, 167120720, 217256936, 271571170, 334241440, 434513872, 543142340, 869027744, 1086284680, 2172569360, 4345138720]

約数ペア:

[(1, 4345138720), (2, 2172569360), (4, 1086284680), (5, 869027744), (8, 543142340), (10, 434513872), (13, 334241440), (16, 271571170), (20, 217256936), (26, 167120720), (32, 135785585), (40, 108628468), (47, 92449760), (52, 83560360), (65, 66848288), (80, 54314234), (94, 46224880), (104, 41780180), (130, 33424144), (160, 27157117), (169, 25710880), (188, 23112440), (208, 20890090), (235, 18489952), (260, 16712072), (263, 16521440), (338, 12855440), (376, 11556220), (416, 10445045), (470, 9244976), (520, 8356036), (526, 8260720), (611, 7111520), (676, 6427720), (752, 5778110), (845, 5142176), (940, 4622488), (1040, 4178018), (1052, 4130360), (1222, 3555760), (1315, 3304288), (1352, 3213860), (1504, 2889055), (1690, 2571088), (1880, 2311244), (2080, 2089009), (2104, 2065180), (2197, 1977760), (2444, 1777880), (2630, 1652144), (2704, 1606930), (3055, 1422304), (3380, 1285544), (3419, 1270880), (3760, 1155622), (4208, 1032590), (4394, 988880), (4888, 888940), (5260, 826072), (5408, 803465), (6110, 711152), (6760, 642772), (6838, 635440), (7520, 577811), (7943, 547040), (8416, 516295), (8788, 494440), (9776, 444470), (10520, 413036), (10985, 395552), (12220, 355576), (12361, 351520), (13520, 321386), (13676, 317720), (15886, 273520), (17095, 254176), (17576, 247220), (19552, 222235), (21040, 206518), (21970, 197776), (24440, 177788), (24722, 175760), (27040, 160693), (27352, 158860), (31772, 136760), (34190, 127088), (35152, 123610), (39715, 109408), (42080, 103259), (43940, 98888), (44447, 97760), (48880, 88894), (49444, 87880), (54704, 79430), (61805, 70304), (63544, 68380)]