164020160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 112

約数和(自身を含む): 419709600

約数和(自身を除く): 255689440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 320, 380, 424, 509, 530, 608, 760, 848, 1007, 1018, 1060, 1216, 1520, 1696, 2014, 2036, 2120, 2545, 3040, 3392, 4028, 4072, 4240, 5035, 5090, 6080, 8056, 8144, 8480, 9671, 10070, 10180, 16112, 16288, 16960, 19342, 20140, 20360, 26977, 32224, 32576, 38684, 40280, 40720, 48355, 53954, 64448, 77368, 80560, 81440, 96710, 107908, 134885, 154736, 161120, 162880, 193420, 215816, 269770, 309472, 322240, 386840, 431632, 512563, 539540, 618944, 773680, 863264, 1025126, 1079080, 1547360, 1726528, 2050252, 2158160, 2562815, 3094720, 4100504, 4316320, 5125630, 8201008, 8632640, 10251260, 16402016, 20502520, 32804032, 41005040, 82010080, 164020160]

約数ペア:

[(1, 164020160), (2, 82010080), (4, 41005040), (5, 32804032), (8, 20502520), (10, 16402016), (16, 10251260), (19, 8632640), (20, 8201008), (32, 5125630), (38, 4316320), (40, 4100504), (53, 3094720), (64, 2562815), (76, 2158160), (80, 2050252), (95, 1726528), (106, 1547360), (152, 1079080), (160, 1025126), (190, 863264), (212, 773680), (265, 618944), (304, 539540), (320, 512563), (380, 431632), (424, 386840), (509, 322240), (530, 309472), (608, 269770), (760, 215816), (848, 193420), (1007, 162880), (1018, 161120), (1060, 154736), (1216, 134885), (1520, 107908), (1696, 96710), (2014, 81440), (2036, 80560), (2120, 77368), (2545, 64448), (3040, 53954), (3392, 48355), (4028, 40720), (4072, 40280), (4240, 38684), (5035, 32576), (5090, 32224), (6080, 26977), (8056, 20360), (8144, 20140), (8480, 19342), (9671, 16960), (10070, 16288), (10180, 16112)]