190090240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 88

約数和(自身を含む): 461017152

約数和(自身を除く): 270926912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 271, 274, 320, 512, 542, 548, 640, 685, 1024, 1084, 1096, 1280, 1355, 1370, 2168, 2192, 2560, 2710, 2740, 4336, 4384, 5120, 5420, 5480, 8672, 8768, 10840, 10960, 17344, 17536, 21680, 21920, 34688, 35072, 37127, 43360, 43840, 69376, 70144, 74254, 86720, 87680, 138752, 140288, 148508, 173440, 175360, 185635, 277504, 297016, 346880, 350720, 371270, 594032, 693760, 701440, 742540, 1188064, 1387520, 1485080, 2376128, 2970160, 4752256, 5940320, 9504512, 11880640, 19009024, 23761280, 38018048, 47522560, 95045120, 190090240]

約数ペア:

[(1, 190090240), (2, 95045120), (4, 47522560), (5, 38018048), (8, 23761280), (10, 19009024), (16, 11880640), (20, 9504512), (32, 5940320), (40, 4752256), (64, 2970160), (80, 2376128), (128, 1485080), (137, 1387520), (160, 1188064), (256, 742540), (271, 701440), (274, 693760), (320, 594032), (512, 371270), (542, 350720), (548, 346880), (640, 297016), (685, 277504), (1024, 185635), (1084, 175360), (1096, 173440), (1280, 148508), (1355, 140288), (1370, 138752), (2168, 87680), (2192, 86720), (2560, 74254), (2710, 70144), (2740, 69376), (4336, 43840), (4384, 43360), (5120, 37127), (5420, 35072), (5480, 34688), (8672, 21920), (8768, 21680), (10840, 17536), (10960, 17344)]