494357760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3301}}^1$

素因数の和:3341

約数の個数: 216

約数和(自身を含む): 1842555624

約数和(自身を除く): 1348197864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3301, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 6602, 7488, 8320, 9360, 9903, 9984, 11520, 12480, 13204, 14976, 16505, 16640, 18720, 19806, 24960, 26408, 29709, 29952, 33010, 37440, 39612, 42913, 49515, 49920, 52816, 59418, 66020, 74880, 79224, 85826, 99030, 105632, 118836, 128739, 132040, 148545, 149760, 158448, 171652, 198060, 211264, 214565, 237672, 257478, 264080, 297090, 316896, 343304, 386217, 396120, 422528, 429130, 475344, 514956, 528160, 594180, 633792, 643695, 686608, 772434, 792240, 845056, 858260, 950688, 1029912, 1056320, 1188360, 1267584, 1287390, 1373216, 1544868, 1584480, 1716520, 1901376, 1931085, 2059824, 2112640, 2376720, 2535168, 2574780, 2746432, 3089736, 3168960, 3433040, 3802752, 3862170, 4119648, 4225280, 4753440, 5149560, 5492864, 6179472, 6337920, 6866080, 7605504, 7724340, 8239296, 9506880, 10299120, 10985728, 12358944, 12675840, 13732160, 15448680, 16478592, 19013760, 20598240, 24717888, 27464320, 30897360, 32957184, 38027520, 41196480, 49435776, 54928640, 61794720, 82392960, 98871552, 123589440, 164785920, 247178880, 494357760]

約数ペア:

[(1, 494357760), (2, 247178880), (3, 164785920), (4, 123589440), (5, 98871552), (6, 82392960), (8, 61794720), (9, 54928640), (10, 49435776), (12, 41196480), (13, 38027520), (15, 32957184), (16, 30897360), (18, 27464320), (20, 24717888), (24, 20598240), (26, 19013760), (30, 16478592), (32, 15448680), (36, 13732160), (39, 12675840), (40, 12358944), (45, 10985728), (48, 10299120), (52, 9506880), (60, 8239296), (64, 7724340), (65, 7605504), (72, 6866080), (78, 6337920), (80, 6179472), (90, 5492864), (96, 5149560), (104, 4753440), (117, 4225280), (120, 4119648), (128, 3862170), (130, 3802752), (144, 3433040), (156, 3168960), (160, 3089736), (180, 2746432), (192, 2574780), (195, 2535168), (208, 2376720), (234, 2112640), (240, 2059824), (256, 1931085), (260, 1901376), (288, 1716520), (312, 1584480), (320, 1544868), (360, 1373216), (384, 1287390), (390, 1267584), (416, 1188360), (468, 1056320), (480, 1029912), (520, 950688), (576, 858260), (585, 845056), (624, 792240), (640, 772434), (720, 686608), (768, 643695), (780, 633792), (832, 594180), (936, 528160), (960, 514956), (1040, 475344), (1152, 429130), (1170, 422528), (1248, 396120), (1280, 386217), (1440, 343304), (1560, 316896), (1664, 297090), (1872, 264080), (1920, 257478), (2080, 237672), (2304, 214565), (2340, 211264), (2496, 198060), (2880, 171652), (3120, 158448), (3301, 149760), (3328, 148545), (3744, 132040), (3840, 128739), (4160, 118836), (4680, 105632), (4992, 99030), (5760, 85826), (6240, 79224), (6602, 74880), (7488, 66020), (8320, 59418), (9360, 52816), (9903, 49920), (9984, 49515), (11520, 42913), (12480, 39612), (13204, 37440), (14976, 33010), (16505, 29952), (16640, 29709), (18720, 26408), (19806, 24960)]