147040320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21881}}^1$

素因数の和:21908

約数の個数: 112

約数和(自身を含む): 533570688

約数和(自身を除く): 386530368

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21881, 43762, 65643, 87524, 109405, 131286, 153167, 175048, 218810, 262572, 306334, 328215, 350096, 437620, 459501, 525144, 612668, 656430, 700192, 765835, 875240, 919002, 1050288, 1225336, 1312860, 1400384, 1531670, 1750480, 1838004, 2100576, 2297505, 2450672, 2625720, 3063340, 3500960, 3676008, 4201152, 4595010, 4901344, 5251440, 6126680, 7001920, 7352016, 9190020, 9802688, 10502880, 12253360, 14704032, 18380040, 21005760, 24506720, 29408064, 36760080, 49013440, 73520160, 147040320]

約数ペア:

[(1, 147040320), (2, 73520160), (3, 49013440), (4, 36760080), (5, 29408064), (6, 24506720), (7, 21005760), (8, 18380040), (10, 14704032), (12, 12253360), (14, 10502880), (15, 9802688), (16, 9190020), (20, 7352016), (21, 7001920), (24, 6126680), (28, 5251440), (30, 4901344), (32, 4595010), (35, 4201152), (40, 3676008), (42, 3500960), (48, 3063340), (56, 2625720), (60, 2450672), (64, 2297505), (70, 2100576), (80, 1838004), (84, 1750480), (96, 1531670), (105, 1400384), (112, 1312860), (120, 1225336), (140, 1050288), (160, 919002), (168, 875240), (192, 765835), (210, 700192), (224, 656430), (240, 612668), (280, 525144), (320, 459501), (336, 437620), (420, 350096), (448, 328215), (480, 306334), (560, 262572), (672, 218810), (840, 175048), (960, 153167), (1120, 131286), (1344, 109405), (1680, 87524), (2240, 65643), (3360, 43762), (6720, 21881)]