163861920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 581696640

約数和(自身を除く): 417834720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 216, 240, 249, 270, 288, 332, 360, 415, 432, 457, 480, 498, 540, 664, 720, 747, 830, 864, 914, 996, 1080, 1245, 1328, 1371, 1440, 1494, 1660, 1828, 1992, 2160, 2241, 2285, 2490, 2656, 2742, 2988, 3320, 3656, 3735, 3984, 4113, 4320, 4482, 4570, 4980, 5484, 5976, 6640, 6855, 7312, 7470, 7968, 8226, 8964, 9140, 9960, 10968, 11205, 11952, 12339, 13280, 13710, 14624, 14940, 16452, 17928, 18280, 19920, 20565, 21936, 22410, 23904, 24678, 27420, 29880, 32904, 35856, 36560, 37931, 39840, 41130, 43872, 44820, 49356, 54840, 59760, 61695, 65808, 71712, 73120, 75862, 82260, 89640, 98712, 109680, 113793, 119520, 123390, 131616, 151724, 164520, 179280, 189655, 197424, 219360, 227586, 246780, 303448, 329040, 341379, 358560, 379310, 394848, 455172, 493560, 568965, 606896, 658080, 682758, 758620, 910344, 987120, 1024137, 1137930, 1213792, 1365516, 1517240, 1706895, 1820688, 1974240, 2048274, 2275860, 2731032, 3034480, 3413790, 3641376, 4096548, 4551720, 5120685, 5462064, 6068960, 6827580, 8193096, 9103440, 10241370, 10924128, 13655160, 16386192, 18206880, 20482740, 27310320, 32772384, 40965480, 54620640, 81930960, 163861920]

約数ペア:

[(1, 163861920), (2, 81930960), (3, 54620640), (4, 40965480), (5, 32772384), (6, 27310320), (8, 20482740), (9, 18206880), (10, 16386192), (12, 13655160), (15, 10924128), (16, 10241370), (18, 9103440), (20, 8193096), (24, 6827580), (27, 6068960), (30, 5462064), (32, 5120685), (36, 4551720), (40, 4096548), (45, 3641376), (48, 3413790), (54, 3034480), (60, 2731032), (72, 2275860), (80, 2048274), (83, 1974240), (90, 1820688), (96, 1706895), (108, 1517240), (120, 1365516), (135, 1213792), (144, 1137930), (160, 1024137), (166, 987120), (180, 910344), (216, 758620), (240, 682758), (249, 658080), (270, 606896), (288, 568965), (332, 493560), (360, 455172), (415, 394848), (432, 379310), (457, 358560), (480, 341379), (498, 329040), (540, 303448), (664, 246780), (720, 227586), (747, 219360), (830, 197424), (864, 189655), (914, 179280), (996, 164520), (1080, 151724), (1245, 131616), (1328, 123390), (1371, 119520), (1440, 113793), (1494, 109680), (1660, 98712), (1828, 89640), (1992, 82260), (2160, 75862), (2241, 73120), (2285, 71712), (2490, 65808), (2656, 61695), (2742, 59760), (2988, 54840), (3320, 49356), (3656, 44820), (3735, 43872), (3984, 41130), (4113, 39840), (4320, 37931), (4482, 36560), (4570, 35856), (4980, 32904), (5484, 29880), (5976, 27420), (6640, 24678), (6855, 23904), (7312, 22410), (7470, 21936), (7968, 20565), (8226, 19920), (8964, 18280), (9140, 17928), (9960, 16452), (10968, 14940), (11205, 14624), (11952, 13710), (12339, 13280)]