515118240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3972

約数の個数: 288

約数和(自身を含む): 2164046976

約数和(自身を除く): 1648928736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 3931, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 7862, 8190, 8736, 9360, 10080, 10920, 11793, 13104, 14560, 15724, 16380, 18720, 19655, 21840, 23586, 26208, 27517, 31448, 32760, 35379, 39310, 43680, 47172, 51103, 55034, 58965, 62896, 65520, 70758, 78620, 82551, 94344, 102206, 110068, 117930, 125792, 131040, 137585, 141516, 153309, 157240, 165102, 176895, 188688, 204412, 220136, 235860, 247653, 255515, 275170, 283032, 306618, 314480, 330204, 353790, 357721, 377376, 408824, 412755, 440272, 459927, 471720, 495306, 511030, 550340, 566064, 613236, 628960, 660408, 707580, 715442, 766545, 817648, 825510, 880544, 919854, 943440, 990612, 1022060, 1073163, 1100680, 1132128, 1226472, 1238265, 1320816, 1415160, 1430884, 1533090, 1635296, 1651020, 1788605, 1839708, 1886880, 1981224, 2044120, 2146326, 2201360, 2299635, 2452944, 2476530, 2641632, 2830320, 2861768, 3066180, 3219489, 3302040, 3577210, 3679416, 3962448, 4088240, 4292652, 4402720, 4599270, 4905888, 4953060, 5365815, 5660640, 5723536, 6132360, 6438978, 6604080, 7154420, 7358832, 7924896, 8176480, 8585304, 9198540, 9906120, 10731630, 11447072, 12264720, 12877956, 13208160, 14308840, 14717664, 16097445, 17170608, 18397080, 19812240, 21463260, 24529440, 25755912, 28617680, 32194890, 34341216, 36794160, 39624480, 42926520, 51511824, 57235360, 64389780, 73588320, 85853040, 103023648, 128779560, 171706080, 257559120, 515118240]

約数ペア:

[(1, 515118240), (2, 257559120), (3, 171706080), (4, 128779560), (5, 103023648), (6, 85853040), (7, 73588320), (8, 64389780), (9, 57235360), (10, 51511824), (12, 42926520), (13, 39624480), (14, 36794160), (15, 34341216), (16, 32194890), (18, 28617680), (20, 25755912), (21, 24529440), (24, 21463260), (26, 19812240), (28, 18397080), (30, 17170608), (32, 16097445), (35, 14717664), (36, 14308840), (39, 13208160), (40, 12877956), (42, 12264720), (45, 11447072), (48, 10731630), (52, 9906120), (56, 9198540), (60, 8585304), (63, 8176480), (65, 7924896), (70, 7358832), (72, 7154420), (78, 6604080), (80, 6438978), (84, 6132360), (90, 5723536), (91, 5660640), (96, 5365815), (104, 4953060), (105, 4905888), (112, 4599270), (117, 4402720), (120, 4292652), (126, 4088240), (130, 3962448), (140, 3679416), (144, 3577210), (156, 3302040), (160, 3219489), (168, 3066180), (180, 2861768), (182, 2830320), (195, 2641632), (208, 2476530), (210, 2452944), (224, 2299635), (234, 2201360), (240, 2146326), (252, 2044120), (260, 1981224), (273, 1886880), (280, 1839708), (288, 1788605), (312, 1651020), (315, 1635296), (336, 1533090), (360, 1430884), (364, 1415160), (390, 1320816), (416, 1238265), (420, 1226472), (455, 1132128), (468, 1100680), (480, 1073163), (504, 1022060), (520, 990612), (546, 943440), (560, 919854), (585, 880544), (624, 825510), (630, 817648), (672, 766545), (720, 715442), (728, 707580), (780, 660408), (819, 628960), (840, 613236), (910, 566064), (936, 550340), (1008, 511030), (1040, 495306), (1092, 471720), (1120, 459927), (1170, 440272), (1248, 412755), (1260, 408824), (1365, 377376), (1440, 357721), (1456, 353790), (1560, 330204), (1638, 314480), (1680, 306618), (1820, 283032), (1872, 275170), (2016, 255515), (2080, 247653), (2184, 235860), (2340, 220136), (2520, 204412), (2730, 188688), (2912, 176895), (3120, 165102), (3276, 157240), (3360, 153309), (3640, 141516), (3744, 137585), (3931, 131040), (4095, 125792), (4368, 117930), (4680, 110068), (5040, 102206), (5460, 94344), (6240, 82551), (6552, 78620), (7280, 70758), (7862, 65520), (8190, 62896), (8736, 58965), (9360, 55034), (10080, 51103), (10920, 47172), (11793, 43680), (13104, 39310), (14560, 35379), (15724, 32760), (16380, 31448), (18720, 27517), (19655, 26208), (21840, 23586)]