342888480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21647}}^1$

素因数の和:21679

約数の個数: 144

約数和(自身を含む): 1276539264

約数和(自身を除く): 933650784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 21647, 43294, 64941, 86588, 108235, 129882, 173176, 194823, 216470, 238117, 259764, 324705, 346352, 389646, 432940, 476234, 519528, 649410, 692704, 714351, 779292, 865880, 952468, 974115, 1039056, 1190585, 1298820, 1428702, 1558584, 1731760, 1904936, 1948230, 2078112, 2143053, 2381170, 2597640, 2857404, 3117168, 3463520, 3571755, 3809872, 3896460, 4286106, 4762340, 5195280, 5714808, 6234336, 7143510, 7619744, 7792920, 8572212, 9524680, 10390560, 10715265, 11429616, 14287020, 15585840, 17144424, 19049360, 21430530, 22859232, 28574040, 31171680, 34288848, 38098720, 42861060, 57148080, 68577696, 85722120, 114296160, 171444240, 342888480]

約数ペア:

[(1, 342888480), (2, 171444240), (3, 114296160), (4, 85722120), (5, 68577696), (6, 57148080), (8, 42861060), (9, 38098720), (10, 34288848), (11, 31171680), (12, 28574040), (15, 22859232), (16, 21430530), (18, 19049360), (20, 17144424), (22, 15585840), (24, 14287020), (30, 11429616), (32, 10715265), (33, 10390560), (36, 9524680), (40, 8572212), (44, 7792920), (45, 7619744), (48, 7143510), (55, 6234336), (60, 5714808), (66, 5195280), (72, 4762340), (80, 4286106), (88, 3896460), (90, 3809872), (96, 3571755), (99, 3463520), (110, 3117168), (120, 2857404), (132, 2597640), (144, 2381170), (160, 2143053), (165, 2078112), (176, 1948230), (180, 1904936), (198, 1731760), (220, 1558584), (240, 1428702), (264, 1298820), (288, 1190585), (330, 1039056), (352, 974115), (360, 952468), (396, 865880), (440, 779292), (480, 714351), (495, 692704), (528, 649410), (660, 519528), (720, 476234), (792, 432940), (880, 389646), (990, 346352), (1056, 324705), (1320, 259764), (1440, 238117), (1584, 216470), (1760, 194823), (1980, 173176), (2640, 129882), (3168, 108235), (3960, 86588), (5280, 64941), (7920, 43294), (15840, 21647)]