338780160

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 168

約数和(自身を含む): 1175644080

約数和(自身を除く): 836863920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 919, 960, 1024, 1152, 1280, 1440, 1536, 1838, 1920, 2048, 2304, 2560, 2757, 2880, 3072, 3676, 3840, 4096, 4595, 4608, 5120, 5514, 5760, 6144, 7352, 7680, 8192, 8271, 9190, 9216, 10240, 11028, 11520, 12288, 13785, 14704, 15360, 16542, 18380, 18432, 20480, 22056, 23040, 24576, 27570, 29408, 30720, 33084, 36760, 36864, 40960, 41355, 44112, 46080, 55140, 58816, 61440, 66168, 73520, 73728, 82710, 88224, 92160, 110280, 117632, 122880, 132336, 147040, 165420, 176448, 184320, 220560, 235264, 264672, 294080, 330840, 352896, 368640, 441120, 470528, 529344, 588160, 661680, 705792, 882240, 941056, 1058688, 1176320, 1323360, 1411584, 1764480, 1882112, 2117376, 2352640, 2646720, 2823168, 3528960, 3764224, 4234752, 4705280, 5293440, 5646336, 7057920, 7528448, 8469504, 9410560, 10586880, 11292672, 14115840, 16939008, 18821120, 21173760, 22585344, 28231680, 33878016, 37642240, 42347520, 56463360, 67756032, 84695040, 112926720, 169390080, 338780160]

約数ペア:

[(1, 338780160), (2, 169390080), (3, 112926720), (4, 84695040), (5, 67756032), (6, 56463360), (8, 42347520), (9, 37642240), (10, 33878016), (12, 28231680), (15, 22585344), (16, 21173760), (18, 18821120), (20, 16939008), (24, 14115840), (30, 11292672), (32, 10586880), (36, 9410560), (40, 8469504), (45, 7528448), (48, 7057920), (60, 5646336), (64, 5293440), (72, 4705280), (80, 4234752), (90, 3764224), (96, 3528960), (120, 2823168), (128, 2646720), (144, 2352640), (160, 2117376), (180, 1882112), (192, 1764480), (240, 1411584), (256, 1323360), (288, 1176320), (320, 1058688), (360, 941056), (384, 882240), (480, 705792), (512, 661680), (576, 588160), (640, 529344), (720, 470528), (768, 441120), (919, 368640), (960, 352896), (1024, 330840), (1152, 294080), (1280, 264672), (1440, 235264), (1536, 220560), (1838, 184320), (1920, 176448), (2048, 165420), (2304, 147040), (2560, 132336), (2757, 122880), (2880, 117632), (3072, 110280), (3676, 92160), (3840, 88224), (4096, 82710), (4595, 73728), (4608, 73520), (5120, 66168), (5514, 61440), (5760, 58816), (6144, 55140), (7352, 46080), (7680, 44112), (8192, 41355), (8271, 40960), (9190, 36864), (9216, 36760), (10240, 33084), (11028, 30720), (11520, 29408), (12288, 27570), (13785, 24576), (14704, 23040), (15360, 22056), (16542, 20480), (18380, 18432)]