219478560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:895

約数の個数: 192

約数和(自身を含む): 800658432

約数和(自身を除く): 581179872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 332, 336, 415, 420, 480, 498, 560, 581, 664, 672, 787, 830, 840, 996, 1120, 1162, 1245, 1328, 1574, 1660, 1680, 1743, 1992, 2324, 2361, 2490, 2656, 2905, 3148, 3320, 3360, 3486, 3935, 3984, 4648, 4722, 4980, 5509, 5810, 6296, 6640, 6972, 7870, 7968, 8715, 9296, 9444, 9960, 11018, 11620, 11805, 12592, 13280, 13944, 15740, 16527, 17430, 18592, 18888, 19920, 22036, 23240, 23610, 25184, 27545, 27888, 31480, 33054, 34860, 37776, 39840, 44072, 46480, 47220, 55090, 55776, 62960, 65321, 66108, 69720, 75552, 82635, 88144, 92960, 94440, 110180, 125920, 130642, 132216, 139440, 165270, 176288, 188880, 195963, 220360, 261284, 264432, 278880, 326605, 330540, 377760, 391926, 440720, 457247, 522568, 528864, 653210, 661080, 783852, 881440, 914494, 979815, 1045136, 1306420, 1322160, 1371741, 1567704, 1828988, 1959630, 2090272, 2286235, 2612840, 2644320, 2743482, 3135408, 3657976, 3919260, 4572470, 5225680, 5486964, 6270816, 6858705, 7315952, 7838520, 9144940, 10451360, 10973928, 13717410, 14631904, 15677040, 18289880, 21947856, 27434820, 31354080, 36579760, 43895712, 54869640, 73159520, 109739280, 219478560]

約数ペア:

[(1, 219478560), (2, 109739280), (3, 73159520), (4, 54869640), (5, 43895712), (6, 36579760), (7, 31354080), (8, 27434820), (10, 21947856), (12, 18289880), (14, 15677040), (15, 14631904), (16, 13717410), (20, 10973928), (21, 10451360), (24, 9144940), (28, 7838520), (30, 7315952), (32, 6858705), (35, 6270816), (40, 5486964), (42, 5225680), (48, 4572470), (56, 3919260), (60, 3657976), (70, 3135408), (80, 2743482), (83, 2644320), (84, 2612840), (96, 2286235), (105, 2090272), (112, 1959630), (120, 1828988), (140, 1567704), (160, 1371741), (166, 1322160), (168, 1306420), (210, 1045136), (224, 979815), (240, 914494), (249, 881440), (280, 783852), (332, 661080), (336, 653210), (415, 528864), (420, 522568), (480, 457247), (498, 440720), (560, 391926), (581, 377760), (664, 330540), (672, 326605), (787, 278880), (830, 264432), (840, 261284), (996, 220360), (1120, 195963), (1162, 188880), (1245, 176288), (1328, 165270), (1574, 139440), (1660, 132216), (1680, 130642), (1743, 125920), (1992, 110180), (2324, 94440), (2361, 92960), (2490, 88144), (2656, 82635), (2905, 75552), (3148, 69720), (3320, 66108), (3360, 65321), (3486, 62960), (3935, 55776), (3984, 55090), (4648, 47220), (4722, 46480), (4980, 44072), (5509, 39840), (5810, 37776), (6296, 34860), (6640, 33054), (6972, 31480), (7870, 27888), (7968, 27545), (8715, 25184), (9296, 23610), (9444, 23240), (9960, 22036), (11018, 19920), (11620, 18888), (11805, 18592), (12592, 17430), (13280, 16527), (13944, 15740)]