168520320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1763

約数の個数: 192

約数和(自身を含む): 616510440

約数和(自身を除く): 447990120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1721, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 3442, 4080, 4896, 5163, 5440, 5760, 6120, 6528, 6884, 8160, 8605, 9792, 10326, 10880, 12240, 13768, 15489, 16320, 17210, 19584, 20652, 24480, 25815, 27536, 29257, 30978, 32640, 34420, 41304, 48960, 51630, 55072, 58514, 61956, 68840, 77445, 82608, 87771, 97920, 103260, 110144, 117028, 123912, 137680, 146285, 154890, 165216, 175542, 206520, 220288, 234056, 247824, 263313, 275360, 292570, 309780, 330432, 351084, 413040, 438855, 468112, 495648, 526626, 550720, 585140, 619560, 660864, 702168, 826080, 877710, 936224, 991296, 1053252, 1101440, 1170280, 1239120, 1316565, 1404336, 1652160, 1755420, 1872448, 1982592, 2106504, 2340560, 2478240, 2633130, 2808672, 3304320, 3510840, 3744896, 4213008, 4681120, 4956480, 5266260, 5617344, 7021680, 8426016, 9362240, 9912960, 10532520, 11234688, 14043360, 16852032, 18724480, 21065040, 28086720, 33704064, 42130080, 56173440, 84260160, 168520320]

約数ペア:

[(1, 168520320), (2, 84260160), (3, 56173440), (4, 42130080), (5, 33704064), (6, 28086720), (8, 21065040), (9, 18724480), (10, 16852032), (12, 14043360), (15, 11234688), (16, 10532520), (17, 9912960), (18, 9362240), (20, 8426016), (24, 7021680), (30, 5617344), (32, 5266260), (34, 4956480), (36, 4681120), (40, 4213008), (45, 3744896), (48, 3510840), (51, 3304320), (60, 2808672), (64, 2633130), (68, 2478240), (72, 2340560), (80, 2106504), (85, 1982592), (90, 1872448), (96, 1755420), (102, 1652160), (120, 1404336), (128, 1316565), (136, 1239120), (144, 1170280), (153, 1101440), (160, 1053252), (170, 991296), (180, 936224), (192, 877710), (204, 826080), (240, 702168), (255, 660864), (272, 619560), (288, 585140), (306, 550720), (320, 526626), (340, 495648), (360, 468112), (384, 438855), (408, 413040), (480, 351084), (510, 330432), (544, 309780), (576, 292570), (612, 275360), (640, 263313), (680, 247824), (720, 234056), (765, 220288), (816, 206520), (960, 175542), (1020, 165216), (1088, 154890), (1152, 146285), (1224, 137680), (1360, 123912), (1440, 117028), (1530, 110144), (1632, 103260), (1721, 97920), (1920, 87771), (2040, 82608), (2176, 77445), (2448, 68840), (2720, 61956), (2880, 58514), (3060, 55072), (3264, 51630), (3442, 48960), (4080, 41304), (4896, 34420), (5163, 32640), (5440, 30978), (5760, 29257), (6120, 27536), (6528, 25815), (6884, 24480), (8160, 20652), (8605, 19584), (9792, 17210), (10326, 16320), (10880, 15489), (12240, 13768)]