138677760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:505

約数の個数: 240

約数和(自身を含む): 518341824

約数和(自身を除く): 379664064

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, 463, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 926, 936, 960, 1040, 1152, 1170, 1248, 1280, 1389, 1440, 1536, 1560, 1664, 1852, 1872, 1920, 2080, 2304, 2315, 2340, 2496, 2560, 2778, 2880, 3120, 3328, 3704, 3744, 3840, 4160, 4167, 4608, 4630, 4680, 4992, 5556, 5760, 6019, 6240, 6656, 6945, 7408, 7488, 7680, 8320, 8334, 9260, 9360, 9984, 11112, 11520, 12038, 12480, 13890, 14816, 14976, 16640, 16668, 18057, 18520, 18720, 19968, 20835, 22224, 23040, 24076, 24960, 27780, 29632, 29952, 30095, 33280, 33336, 36114, 37040, 37440, 41670, 44448, 48152, 49920, 54171, 55560, 59264, 59904, 60190, 66672, 72228, 74080, 74880, 83340, 88896, 90285, 96304, 99840, 108342, 111120, 118528, 120380, 133344, 144456, 148160, 149760, 166680, 177792, 180570, 192608, 216684, 222240, 237056, 240760, 266688, 270855, 288912, 296320, 299520, 333360, 355584, 361140, 385216, 433368, 444480, 481520, 533376, 541710, 577824, 592640, 666720, 711168, 722280, 770432, 866736, 888960, 963040, 1066752, 1083420, 1155648, 1185280, 1333440, 1444560, 1540864, 1733472, 1777920, 1926080, 2133504, 2166840, 2311296, 2666880, 2889120, 3081728, 3466944, 3555840, 3852160, 4333680, 4622592, 5333760, 5778240, 6933888, 7704320, 8667360, 9245184, 10667520, 11556480, 13867776, 15408640, 17334720, 23112960, 27735552, 34669440, 46225920, 69338880, 138677760]

約数ペア:

[(1, 138677760), (2, 69338880), (3, 46225920), (4, 34669440), (5, 27735552), (6, 23112960), (8, 17334720), (9, 15408640), (10, 13867776), (12, 11556480), (13, 10667520), (15, 9245184), (16, 8667360), (18, 7704320), (20, 6933888), (24, 5778240), (26, 5333760), (30, 4622592), (32, 4333680), (36, 3852160), (39, 3555840), (40, 3466944), (45, 3081728), (48, 2889120), (52, 2666880), (60, 2311296), (64, 2166840), (65, 2133504), (72, 1926080), (78, 1777920), (80, 1733472), (90, 1540864), (96, 1444560), (104, 1333440), (117, 1185280), (120, 1155648), (128, 1083420), (130, 1066752), (144, 963040), (156, 888960), (160, 866736), (180, 770432), (192, 722280), (195, 711168), (208, 666720), (234, 592640), (240, 577824), (256, 541710), (260, 533376), (288, 481520), (312, 444480), (320, 433368), (360, 385216), (384, 361140), (390, 355584), (416, 333360), (463, 299520), (468, 296320), (480, 288912), (512, 270855), (520, 266688), (576, 240760), (585, 237056), (624, 222240), (640, 216684), (720, 192608), (768, 180570), (780, 177792), (832, 166680), (926, 149760), (936, 148160), (960, 144456), (1040, 133344), (1152, 120380), (1170, 118528), (1248, 111120), (1280, 108342), (1389, 99840), (1440, 96304), (1536, 90285), (1560, 88896), (1664, 83340), (1852, 74880), (1872, 74080), (1920, 72228), (2080, 66672), (2304, 60190), (2315, 59904), (2340, 59264), (2496, 55560), (2560, 54171), (2778, 49920), (2880, 48152), (3120, 44448), (3328, 41670), (3704, 37440), (3744, 37040), (3840, 36114), (4160, 33336), (4167, 33280), (4608, 30095), (4630, 29952), (4680, 29632), (4992, 27780), (5556, 24960), (5760, 24076), (6019, 23040), (6240, 22224), (6656, 20835), (6945, 19968), (7408, 18720), (7488, 18520), (7680, 18057), (8320, 16668), (8334, 16640), (9260, 14976), (9360, 14816), (9984, 13890), (11112, 12480), (11520, 12038)]