157753440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 606039840

約数和(自身を除く): 448286400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 90, 96, 104, 106, 108, 117, 120, 130, 135, 144, 156, 159, 160, 180, 195, 208, 212, 216, 234, 240, 260, 265, 270, 288, 312, 318, 351, 360, 390, 416, 424, 432, 468, 477, 480, 520, 530, 540, 585, 624, 636, 689, 702, 720, 780, 795, 848, 864, 936, 954, 1040, 1060, 1080, 1170, 1248, 1272, 1378, 1404, 1431, 1440, 1560, 1590, 1696, 1755, 1872, 1908, 2067, 2080, 2120, 2160, 2340, 2385, 2544, 2756, 2808, 2809, 2862, 3120, 3180, 3445, 3510, 3744, 3816, 4134, 4240, 4320, 4680, 4770, 5088, 5512, 5616, 5618, 5724, 6201, 6240, 6360, 6890, 7020, 7155, 7632, 8268, 8427, 8480, 9360, 9540, 10335, 11024, 11232, 11236, 11448, 12402, 12720, 13780, 14040, 14045, 14310, 15264, 16536, 16854, 18603, 18720, 19080, 20670, 22048, 22472, 22896, 24804, 25281, 25440, 27560, 28080, 28090, 28620, 31005, 33072, 33708, 36517, 37206, 38160, 41340, 42135, 44944, 45792, 49608, 50562, 55120, 56160, 56180, 57240, 62010, 66144, 67416, 73034, 74412, 75843, 76320, 82680, 84270, 89888, 93015, 99216, 101124, 109551, 110240, 112360, 114480, 124020, 126405, 134832, 146068, 148824, 151686, 165360, 168540, 182585, 186030, 198432, 202248, 219102, 224720, 228960, 248040, 252810, 269664, 292136, 297648, 303372, 328653, 330720, 337080, 365170, 372060, 379215, 404496, 438204, 449440, 496080, 505620, 547755, 584272, 595296, 606744, 657306, 674160, 730340, 744120, 758430, 808992, 876408, 985959, 992160, 1011240, 1095510, 1168544, 1213488, 1314612, 1348320, 1460680, 1488240, 1516860, 1643265, 1752816, 1971918, 2022480, 2191020, 2426976, 2629224, 2921360, 2976480, 3033720, 3286530, 3505632, 3943836, 4044960, 4382040, 4929795, 5258448, 5842720, 6067440, 6573060, 7887672, 8764080, 9859590, 10516896, 12134880, 13146120, 15775344, 17528160, 19719180, 26292240, 31550688, 39438360, 52584480, 78876720, 157753440]

約数ペア:

[(1, 157753440), (2, 78876720), (3, 52584480), (4, 39438360), (5, 31550688), (6, 26292240), (8, 19719180), (9, 17528160), (10, 15775344), (12, 13146120), (13, 12134880), (15, 10516896), (16, 9859590), (18, 8764080), (20, 7887672), (24, 6573060), (26, 6067440), (27, 5842720), (30, 5258448), (32, 4929795), (36, 4382040), (39, 4044960), (40, 3943836), (45, 3505632), (48, 3286530), (52, 3033720), (53, 2976480), (54, 2921360), (60, 2629224), (65, 2426976), (72, 2191020), (78, 2022480), (80, 1971918), (90, 1752816), (96, 1643265), (104, 1516860), (106, 1488240), (108, 1460680), (117, 1348320), (120, 1314612), (130, 1213488), (135, 1168544), (144, 1095510), (156, 1011240), (159, 992160), (160, 985959), (180, 876408), (195, 808992), (208, 758430), (212, 744120), (216, 730340), (234, 674160), (240, 657306), (260, 606744), (265, 595296), (270, 584272), (288, 547755), (312, 505620), (318, 496080), (351, 449440), (360, 438204), (390, 404496), (416, 379215), (424, 372060), (432, 365170), (468, 337080), (477, 330720), (480, 328653), (520, 303372), (530, 297648), (540, 292136), (585, 269664), (624, 252810), (636, 248040), (689, 228960), (702, 224720), (720, 219102), (780, 202248), (795, 198432), (848, 186030), (864, 182585), (936, 168540), (954, 165360), (1040, 151686), (1060, 148824), (1080, 146068), (1170, 134832), (1248, 126405), (1272, 124020), (1378, 114480), (1404, 112360), (1431, 110240), (1440, 109551), (1560, 101124), (1590, 99216), (1696, 93015), (1755, 89888), (1872, 84270), (1908, 82680), (2067, 76320), (2080, 75843), (2120, 74412), (2160, 73034), (2340, 67416), (2385, 66144), (2544, 62010), (2756, 57240), (2808, 56180), (2809, 56160), (2862, 55120), (3120, 50562), (3180, 49608), (3445, 45792), (3510, 44944), (3744, 42135), (3816, 41340), (4134, 38160), (4240, 37206), (4320, 36517), (4680, 33708), (4770, 33072), (5088, 31005), (5512, 28620), (5616, 28090), (5618, 28080), (5724, 27560), (6201, 25440), (6240, 25281), (6360, 24804), (6890, 22896), (7020, 22472), (7155, 22048), (7632, 20670), (8268, 19080), (8427, 18720), (8480, 18603), (9360, 16854), (9540, 16536), (10335, 15264), (11024, 14310), (11232, 14045), (11236, 14040), (11448, 13780), (12402, 12720)]