157125120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 160

約数和(自身を含む): 515592000

約数和(自身を除く): 358466880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 499, 512, 615, 640, 656, 768, 820, 960, 984, 998, 1230, 1280, 1312, 1497, 1536, 1640, 1920, 1968, 1996, 2460, 2495, 2560, 2624, 2994, 3280, 3840, 3936, 3992, 4920, 4990, 5248, 5988, 6560, 7485, 7680, 7872, 7984, 9840, 9980, 10496, 11976, 13120, 14970, 15744, 15968, 19680, 19960, 20459, 20992, 23952, 26240, 29940, 31488, 31936, 39360, 39920, 40918, 47904, 52480, 59880, 61377, 62976, 63872, 78720, 79840, 81836, 95808, 102295, 104960, 119760, 122754, 127744, 157440, 159680, 163672, 191616, 204590, 239520, 245508, 255488, 306885, 314880, 319360, 327344, 383232, 409180, 479040, 491016, 613770, 638720, 654688, 766464, 818360, 958080, 982032, 1227540, 1277440, 1309376, 1636720, 1916160, 1964064, 2455080, 2618752, 3273440, 3832320, 3928128, 4910160, 5237504, 6546880, 7856256, 9820320, 10475008, 13093760, 15712512, 19640640, 26187520, 31425024, 39281280, 52375040, 78562560, 157125120]

約数ペア:

[(1, 157125120), (2, 78562560), (3, 52375040), (4, 39281280), (5, 31425024), (6, 26187520), (8, 19640640), (10, 15712512), (12, 13093760), (15, 10475008), (16, 9820320), (20, 7856256), (24, 6546880), (30, 5237504), (32, 4910160), (40, 3928128), (41, 3832320), (48, 3273440), (60, 2618752), (64, 2455080), (80, 1964064), (82, 1916160), (96, 1636720), (120, 1309376), (123, 1277440), (128, 1227540), (160, 982032), (164, 958080), (192, 818360), (205, 766464), (240, 654688), (246, 638720), (256, 613770), (320, 491016), (328, 479040), (384, 409180), (410, 383232), (480, 327344), (492, 319360), (499, 314880), (512, 306885), (615, 255488), (640, 245508), (656, 239520), (768, 204590), (820, 191616), (960, 163672), (984, 159680), (998, 157440), (1230, 127744), (1280, 122754), (1312, 119760), (1497, 104960), (1536, 102295), (1640, 95808), (1920, 81836), (1968, 79840), (1996, 78720), (2460, 63872), (2495, 62976), (2560, 61377), (2624, 59880), (2994, 52480), (3280, 47904), (3840, 40918), (3936, 39920), (3992, 39360), (4920, 31936), (4990, 31488), (5248, 29940), (5988, 26240), (6560, 23952), (7485, 20992), (7680, 20459), (7872, 19960), (7984, 19680), (9840, 15968), (9980, 15744), (10496, 14970), (11976, 13120)]