203869440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 768216960

約数和(自身を除く): 564347520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 347, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 694, 720, 765, 768, 816, 864, 918, 960, 1020, 1041, 1080, 1088, 1152, 1224, 1280, 1360, 1388, 1440, 1530, 1632, 1728, 1735, 1836, 1920, 2040, 2082, 2160, 2176, 2295, 2304, 2448, 2720, 2776, 2880, 3060, 3123, 3264, 3456, 3470, 3672, 3840, 4080, 4164, 4320, 4352, 4590, 4896, 5205, 5440, 5552, 5760, 5899, 6120, 6246, 6528, 6912, 6940, 7344, 8160, 8328, 8640, 9180, 9369, 9792, 10410, 10880, 11104, 11520, 11798, 12240, 12492, 13056, 13880, 14688, 15615, 16320, 16656, 17280, 17697, 18360, 18738, 19584, 20820, 21760, 22208, 23596, 24480, 24984, 27760, 29376, 29495, 31230, 32640, 33312, 34560, 35394, 36720, 37476, 39168, 41640, 44416, 46845, 47192, 48960, 49968, 53091, 55520, 58752, 58990, 62460, 65280, 66624, 70788, 73440, 74952, 83280, 88485, 88832, 93690, 94384, 97920, 99936, 106182, 111040, 117504, 117980, 124920, 133248, 141576, 146880, 149904, 159273, 166560, 176970, 187380, 188768, 195840, 199872, 212364, 222080, 235960, 249840, 265455, 266496, 283152, 293760, 299808, 318546, 333120, 353940, 374760, 377536, 399744, 424728, 444160, 471920, 499680, 530910, 566304, 587520, 599616, 637092, 666240, 707880, 749520, 755072, 796365, 799488, 849456, 943840, 999360, 1061820, 1132608, 1199232, 1274184, 1332480, 1415760, 1499040, 1510144, 1592730, 1698912, 1887680, 1998720, 2123640, 2265216, 2398464, 2548368, 2831520, 2998080, 3185460, 3397824, 3775360, 3997440, 4247280, 4530432, 5096736, 5663040, 5996160, 6370920, 6795648, 7550720, 8494560, 10193472, 11326080, 11992320, 12741840, 13591296, 16989120, 20386944, 22652160, 25483680, 33978240, 40773888, 50967360, 67956480, 101934720, 203869440]

約数ペア:

[(1, 203869440), (2, 101934720), (3, 67956480), (4, 50967360), (5, 40773888), (6, 33978240), (8, 25483680), (9, 22652160), (10, 20386944), (12, 16989120), (15, 13591296), (16, 12741840), (17, 11992320), (18, 11326080), (20, 10193472), (24, 8494560), (27, 7550720), (30, 6795648), (32, 6370920), (34, 5996160), (36, 5663040), (40, 5096736), (45, 4530432), (48, 4247280), (51, 3997440), (54, 3775360), (60, 3397824), (64, 3185460), (68, 2998080), (72, 2831520), (80, 2548368), (85, 2398464), (90, 2265216), (96, 2123640), (102, 1998720), (108, 1887680), (120, 1698912), (128, 1592730), (135, 1510144), (136, 1499040), (144, 1415760), (153, 1332480), (160, 1274184), (170, 1199232), (180, 1132608), (192, 1061820), (204, 999360), (216, 943840), (240, 849456), (255, 799488), (256, 796365), (270, 755072), (272, 749520), (288, 707880), (306, 666240), (320, 637092), (340, 599616), (347, 587520), (360, 566304), (384, 530910), (408, 499680), (432, 471920), (459, 444160), (480, 424728), (510, 399744), (540, 377536), (544, 374760), (576, 353940), (612, 333120), (640, 318546), (680, 299808), (694, 293760), (720, 283152), (765, 266496), (768, 265455), (816, 249840), (864, 235960), (918, 222080), (960, 212364), (1020, 199872), (1041, 195840), (1080, 188768), (1088, 187380), (1152, 176970), (1224, 166560), (1280, 159273), (1360, 149904), (1388, 146880), (1440, 141576), (1530, 133248), (1632, 124920), (1728, 117980), (1735, 117504), (1836, 111040), (1920, 106182), (2040, 99936), (2082, 97920), (2160, 94384), (2176, 93690), (2295, 88832), (2304, 88485), (2448, 83280), (2720, 74952), (2776, 73440), (2880, 70788), (3060, 66624), (3123, 65280), (3264, 62460), (3456, 58990), (3470, 58752), (3672, 55520), (3840, 53091), (4080, 49968), (4164, 48960), (4320, 47192), (4352, 46845), (4590, 44416), (4896, 41640), (5205, 39168), (5440, 37476), (5552, 36720), (5760, 35394), (5899, 34560), (6120, 33312), (6246, 32640), (6528, 31230), (6912, 29495), (6940, 29376), (7344, 27760), (8160, 24984), (8328, 24480), (8640, 23596), (9180, 22208), (9369, 21760), (9792, 20820), (10410, 19584), (10880, 18738), (11104, 18360), (11520, 17697), (11798, 17280), (12240, 16656), (12492, 16320), (13056, 15615), (13880, 14688)]