172784160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1355

約数の個数: 144

約数和(自身を含む): 596186136

約数和(自身を除く): 423401976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1237, 1440, 1455, 1552, 1746, 1940, 2328, 2474, 2910, 3104, 3492, 3711, 3880, 4365, 4656, 4948, 5820, 6185, 6984, 7422, 7760, 8730, 9312, 9896, 11133, 11640, 12370, 13968, 14844, 15520, 17460, 18555, 19792, 22266, 23280, 24740, 27936, 29688, 34920, 37110, 39584, 44532, 46560, 49480, 55665, 59376, 69840, 74220, 89064, 98960, 111330, 118752, 119989, 139680, 148440, 178128, 197920, 222660, 239978, 296880, 356256, 359967, 445320, 479956, 593760, 599945, 719934, 890640, 959912, 1079901, 1199890, 1439868, 1781280, 1799835, 1919824, 2159802, 2399780, 2879736, 3599670, 3839648, 4319604, 4799560, 5399505, 5759472, 7199340, 8639208, 9599120, 10799010, 11518944, 14398680, 17278416, 19198240, 21598020, 28797360, 34556832, 43196040, 57594720, 86392080, 172784160]

約数ペア:

[(1, 172784160), (2, 86392080), (3, 57594720), (4, 43196040), (5, 34556832), (6, 28797360), (8, 21598020), (9, 19198240), (10, 17278416), (12, 14398680), (15, 11518944), (16, 10799010), (18, 9599120), (20, 8639208), (24, 7199340), (30, 5759472), (32, 5399505), (36, 4799560), (40, 4319604), (45, 3839648), (48, 3599670), (60, 2879736), (72, 2399780), (80, 2159802), (90, 1919824), (96, 1799835), (97, 1781280), (120, 1439868), (144, 1199890), (160, 1079901), (180, 959912), (194, 890640), (240, 719934), (288, 599945), (291, 593760), (360, 479956), (388, 445320), (480, 359967), (485, 356256), (582, 296880), (720, 239978), (776, 222660), (873, 197920), (970, 178128), (1164, 148440), (1237, 139680), (1440, 119989), (1455, 118752), (1552, 111330), (1746, 98960), (1940, 89064), (2328, 74220), (2474, 69840), (2910, 59376), (3104, 55665), (3492, 49480), (3711, 46560), (3880, 44532), (4365, 39584), (4656, 37110), (4948, 34920), (5820, 29688), (6185, 27936), (6984, 24740), (7422, 23280), (7760, 22266), (8730, 19792), (9312, 18555), (9896, 17460), (11133, 15520), (11640, 14844), (12370, 13968)]