31903680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 102412800

約数和(自身を除く): 70509120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 167, 192, 199, 240, 320, 334, 398, 480, 501, 597, 668, 796, 835, 960, 995, 1002, 1194, 1336, 1592, 1670, 1990, 2004, 2388, 2505, 2672, 2985, 3184, 3340, 3980, 4008, 4776, 5010, 5344, 5970, 6368, 6680, 7960, 8016, 9552, 10020, 10688, 11940, 12736, 13360, 15920, 16032, 19104, 20040, 23880, 26720, 31840, 32064, 33233, 38208, 40080, 47760, 53440, 63680, 66466, 80160, 95520, 99699, 132932, 160320, 166165, 191040, 199398, 265864, 332330, 398796, 498495, 531728, 664660, 797592, 996990, 1063456, 1329320, 1595184, 1993980, 2126912, 2658640, 3190368, 3987960, 5317280, 6380736, 7975920, 10634560, 15951840, 31903680]

約数ペア:

[(1, 31903680), (2, 15951840), (3, 10634560), (4, 7975920), (5, 6380736), (6, 5317280), (8, 3987960), (10, 3190368), (12, 2658640), (15, 2126912), (16, 1993980), (20, 1595184), (24, 1329320), (30, 1063456), (32, 996990), (40, 797592), (48, 664660), (60, 531728), (64, 498495), (80, 398796), (96, 332330), (120, 265864), (160, 199398), (167, 191040), (192, 166165), (199, 160320), (240, 132932), (320, 99699), (334, 95520), (398, 80160), (480, 66466), (501, 63680), (597, 53440), (668, 47760), (796, 40080), (835, 38208), (960, 33233), (995, 32064), (1002, 31840), (1194, 26720), (1336, 23880), (1592, 20040), (1670, 19104), (1990, 16032), (2004, 15920), (2388, 13360), (2505, 12736), (2672, 11940), (2985, 10688), (3184, 10020), (3340, 9552), (3980, 8016), (4008, 7960), (4776, 6680), (5010, 6368), (5344, 5970)]