82038320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 157946320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 80, 91, 104, 112, 118, 130, 140, 182, 191, 208, 236, 260, 280, 295, 364, 382, 413, 455, 472, 520, 560, 590, 728, 764, 767, 826, 910, 944, 955, 1040, 1180, 1337, 1456, 1528, 1534, 1652, 1820, 1910, 2065, 2360, 2483, 2674, 3056, 3068, 3304, 3640, 3820, 3835, 4130, 4720, 4966, 5348, 5369, 6136, 6608, 6685, 7280, 7640, 7670, 8260, 9932, 10696, 10738, 11269, 12272, 12415, 13370, 15280, 15340, 16520, 17381, 19864, 21392, 21476, 22538, 24830, 26740, 26845, 30680, 33040, 34762, 39728, 42952, 45076, 49660, 53480, 53690, 56345, 61360, 69524, 78883, 85904, 86905, 90152, 99320, 106960, 107380, 112690, 139048, 146497, 157766, 173810, 180304, 198640, 214760, 225380, 278096, 292994, 315532, 347620, 394415, 429520, 450760, 585988, 631064, 695240, 732485, 788830, 901520, 1025479, 1171976, 1262128, 1390480, 1464970, 1577660, 2050958, 2343952, 2929940, 3155320, 4101916, 5127395, 5859880, 6310640, 8203832, 10254790, 11719760, 16407664, 20509580, 41019160, 82038320]

約数ペア:

[(1, 82038320), (2, 41019160), (4, 20509580), (5, 16407664), (7, 11719760), (8, 10254790), (10, 8203832), (13, 6310640), (14, 5859880), (16, 5127395), (20, 4101916), (26, 3155320), (28, 2929940), (35, 2343952), (40, 2050958), (52, 1577660), (56, 1464970), (59, 1390480), (65, 1262128), (70, 1171976), (80, 1025479), (91, 901520), (104, 788830), (112, 732485), (118, 695240), (130, 631064), (140, 585988), (182, 450760), (191, 429520), (208, 394415), (236, 347620), (260, 315532), (280, 292994), (295, 278096), (364, 225380), (382, 214760), (413, 198640), (455, 180304), (472, 173810), (520, 157766), (560, 146497), (590, 139048), (728, 112690), (764, 107380), (767, 106960), (826, 99320), (910, 90152), (944, 86905), (955, 85904), (1040, 78883), (1180, 69524), (1337, 61360), (1456, 56345), (1528, 53690), (1534, 53480), (1652, 49660), (1820, 45076), (1910, 42952), (2065, 39728), (2360, 34762), (2483, 33040), (2674, 30680), (3056, 26845), (3068, 26740), (3304, 24830), (3640, 22538), (3820, 21476), (3835, 21392), (4130, 19864), (4720, 17381), (4966, 16520), (5348, 15340), (5369, 15280), (6136, 13370), (6608, 12415), (6685, 12272), (7280, 11269), (7640, 10738), (7670, 10696), (8260, 9932)]