428350680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 1459261440

約数和(自身を除く): 1030910760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 243, 254, 270, 324, 347, 360, 381, 405, 486, 508, 540, 635, 648, 694, 762, 810, 972, 1016, 1041, 1080, 1143, 1215, 1270, 1388, 1524, 1620, 1735, 1905, 1944, 2082, 2286, 2430, 2540, 2776, 3048, 3123, 3240, 3429, 3470, 3810, 4164, 4572, 4860, 5080, 5205, 5715, 6246, 6858, 6940, 7620, 8328, 9144, 9369, 9720, 10287, 10410, 11430, 12492, 13716, 13880, 15240, 15615, 17145, 18738, 20574, 20820, 22860, 24984, 27432, 28107, 30861, 31230, 34290, 37476, 41148, 41640, 44069, 45720, 46845, 51435, 56214, 61722, 62460, 68580, 74952, 82296, 84321, 88138, 93690, 102870, 112428, 123444, 124920, 132207, 137160, 140535, 154305, 168642, 176276, 187380, 205740, 220345, 224856, 246888, 264414, 281070, 308610, 337284, 352552, 374760, 396621, 411480, 421605, 440690, 528828, 562140, 617220, 661035, 674568, 793242, 843210, 881380, 1057656, 1124280, 1189863, 1234440, 1322070, 1586484, 1686420, 1762760, 1983105, 2379726, 2644140, 3172968, 3372840, 3569589, 3966210, 4759452, 5288280, 5949315, 7139178, 7932420, 9518904, 10708767, 11898630, 14278356, 15864840, 17847945, 21417534, 23797260, 28556712, 35695890, 42835068, 47594520, 53543835, 71391780, 85670136, 107087670, 142783560, 214175340, 428350680]

約数ペア:

[(1, 428350680), (2, 214175340), (3, 142783560), (4, 107087670), (5, 85670136), (6, 71391780), (8, 53543835), (9, 47594520), (10, 42835068), (12, 35695890), (15, 28556712), (18, 23797260), (20, 21417534), (24, 17847945), (27, 15864840), (30, 14278356), (36, 11898630), (40, 10708767), (45, 9518904), (54, 7932420), (60, 7139178), (72, 5949315), (81, 5288280), (90, 4759452), (108, 3966210), (120, 3569589), (127, 3372840), (135, 3172968), (162, 2644140), (180, 2379726), (216, 1983105), (243, 1762760), (254, 1686420), (270, 1586484), (324, 1322070), (347, 1234440), (360, 1189863), (381, 1124280), (405, 1057656), (486, 881380), (508, 843210), (540, 793242), (635, 674568), (648, 661035), (694, 617220), (762, 562140), (810, 528828), (972, 440690), (1016, 421605), (1041, 411480), (1080, 396621), (1143, 374760), (1215, 352552), (1270, 337284), (1388, 308610), (1524, 281070), (1620, 264414), (1735, 246888), (1905, 224856), (1944, 220345), (2082, 205740), (2286, 187380), (2430, 176276), (2540, 168642), (2776, 154305), (3048, 140535), (3123, 137160), (3240, 132207), (3429, 124920), (3470, 123444), (3810, 112428), (4164, 102870), (4572, 93690), (4860, 88138), (5080, 84321), (5205, 82296), (5715, 74952), (6246, 68580), (6858, 62460), (6940, 61722), (7620, 56214), (8328, 51435), (9144, 46845), (9369, 45720), (9720, 44069), (10287, 41640), (10410, 41148), (11430, 37476), (12492, 34290), (13716, 31230), (13880, 30861), (15240, 28107), (15615, 27432), (17145, 24984), (18738, 22860), (20574, 20820)]