515208960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{6389}}^1$

素因数の和:6423

約数の個数: 216

約数和(自身を含む): 2037540960

約数和(自身を除く): 1522332000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6389, 6720, 8064, 8960, 10080, 11520, 12778, 13440, 16128, 19167, 20160, 25556, 26880, 31945, 38334, 40320, 44723, 51112, 57501, 63890, 76668, 80640, 89446, 95835, 102224, 115002, 127780, 134169, 153336, 178892, 191670, 204448, 223615, 230004, 255560, 268338, 287505, 306672, 357784, 383340, 402507, 408896, 447230, 460008, 511120, 536676, 575010, 613344, 670845, 715568, 766680, 805014, 817792, 894460, 920016, 1022240, 1073352, 1150020, 1226688, 1341690, 1431136, 1533360, 1610028, 1635584, 1788920, 1840032, 2012535, 2044480, 2146704, 2300040, 2453376, 2683380, 2862272, 3066720, 3220056, 3577840, 3680064, 4025070, 4088960, 4293408, 4600080, 4906752, 5366760, 5724544, 6133440, 6440112, 7155680, 7360128, 8050140, 8177920, 8586816, 9200160, 10733520, 11449088, 12266880, 12880224, 14311360, 14720256, 16100280, 17173632, 18400320, 21467040, 24533760, 25760448, 28622720, 32200560, 34347264, 36800640, 42934080, 51520896, 57245440, 64401120, 73601280, 85868160, 103041792, 128802240, 171736320, 257604480, 515208960]

約数ペア:

[(1, 515208960), (2, 257604480), (3, 171736320), (4, 128802240), (5, 103041792), (6, 85868160), (7, 73601280), (8, 64401120), (9, 57245440), (10, 51520896), (12, 42934080), (14, 36800640), (15, 34347264), (16, 32200560), (18, 28622720), (20, 25760448), (21, 24533760), (24, 21467040), (28, 18400320), (30, 17173632), (32, 16100280), (35, 14720256), (36, 14311360), (40, 12880224), (42, 12266880), (45, 11449088), (48, 10733520), (56, 9200160), (60, 8586816), (63, 8177920), (64, 8050140), (70, 7360128), (72, 7155680), (80, 6440112), (84, 6133440), (90, 5724544), (96, 5366760), (105, 4906752), (112, 4600080), (120, 4293408), (126, 4088960), (128, 4025070), (140, 3680064), (144, 3577840), (160, 3220056), (168, 3066720), (180, 2862272), (192, 2683380), (210, 2453376), (224, 2300040), (240, 2146704), (252, 2044480), (256, 2012535), (280, 1840032), (288, 1788920), (315, 1635584), (320, 1610028), (336, 1533360), (360, 1431136), (384, 1341690), (420, 1226688), (448, 1150020), (480, 1073352), (504, 1022240), (560, 920016), (576, 894460), (630, 817792), (640, 805014), (672, 766680), (720, 715568), (768, 670845), (840, 613344), (896, 575010), (960, 536676), (1008, 511120), (1120, 460008), (1152, 447230), (1260, 408896), (1280, 402507), (1344, 383340), (1440, 357784), (1680, 306672), (1792, 287505), (1920, 268338), (2016, 255560), (2240, 230004), (2304, 223615), (2520, 204448), (2688, 191670), (2880, 178892), (3360, 153336), (3840, 134169), (4032, 127780), (4480, 115002), (5040, 102224), (5376, 95835), (5760, 89446), (6389, 80640), (6720, 76668), (8064, 63890), (8960, 57501), (10080, 51112), (11520, 44723), (12778, 40320), (13440, 38334), (16128, 31945), (19167, 26880), (20160, 25556)]