160890240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11971}}^1$

素因数の和:12000

約数の個数: 128

約数和(自身を含む): 586149120

約数和(自身を除く): 425258880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 11971, 13440, 23942, 35913, 47884, 59855, 71826, 83797, 95768, 119710, 143652, 167594, 179565, 191536, 239420, 251391, 287304, 335188, 359130, 383072, 418985, 478840, 502782, 574608, 670376, 718260, 766144, 837970, 957680, 1005564, 1149216, 1256955, 1340752, 1436520, 1532288, 1675940, 1915360, 2011128, 2298432, 2513910, 2681504, 2873040, 3351880, 3830720, 4022256, 4596864, 5027820, 5363008, 5746080, 6703760, 7661440, 8044512, 10055640, 10726016, 11492160, 13407520, 16089024, 20111280, 22984320, 26815040, 32178048, 40222560, 53630080, 80445120, 160890240]

約数ペア:

[(1, 160890240), (2, 80445120), (3, 53630080), (4, 40222560), (5, 32178048), (6, 26815040), (7, 22984320), (8, 20111280), (10, 16089024), (12, 13407520), (14, 11492160), (15, 10726016), (16, 10055640), (20, 8044512), (21, 7661440), (24, 6703760), (28, 5746080), (30, 5363008), (32, 5027820), (35, 4596864), (40, 4022256), (42, 3830720), (48, 3351880), (56, 2873040), (60, 2681504), (64, 2513910), (70, 2298432), (80, 2011128), (84, 1915360), (96, 1675940), (105, 1532288), (112, 1436520), (120, 1340752), (128, 1256955), (140, 1149216), (160, 1005564), (168, 957680), (192, 837970), (210, 766144), (224, 718260), (240, 670376), (280, 574608), (320, 502782), (336, 478840), (384, 418985), (420, 383072), (448, 359130), (480, 335188), (560, 287304), (640, 251391), (672, 239420), (840, 191536), (896, 179565), (960, 167594), (1120, 143652), (1344, 119710), (1680, 95768), (1920, 83797), (2240, 71826), (2688, 59855), (3360, 47884), (4480, 35913), (6720, 23942), (11971, 13440)]