164811360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 598800384

約数和(自身を除く): 433989024

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 181, 210, 224, 240, 271, 280, 336, 362, 420, 480, 542, 543, 560, 672, 724, 813, 840, 905, 1084, 1086, 1120, 1267, 1355, 1448, 1626, 1680, 1810, 1897, 2168, 2172, 2534, 2710, 2715, 2896, 3252, 3360, 3620, 3794, 3801, 4065, 4336, 4344, 5068, 5420, 5430, 5691, 5792, 6335, 6504, 7240, 7588, 7602, 8130, 8672, 8688, 9485, 10136, 10840, 10860, 11382, 12670, 13008, 14480, 15176, 15204, 16260, 17376, 18970, 19005, 20272, 21680, 21720, 22764, 25340, 26016, 28455, 28960, 30352, 30408, 32520, 37940, 38010, 40544, 43360, 43440, 45528, 49051, 50680, 56910, 60704, 60816, 65040, 75880, 76020, 86880, 91056, 98102, 101360, 113820, 121632, 130080, 147153, 151760, 152040, 182112, 196204, 202720, 227640, 245255, 294306, 303520, 304080, 343357, 392408, 455280, 490510, 588612, 608160, 686714, 735765, 784816, 910560, 981020, 1030071, 1177224, 1373428, 1471530, 1569632, 1716785, 1962040, 2060142, 2354448, 2746856, 2943060, 3433570, 3924080, 4120284, 4708896, 5150355, 5493712, 5886120, 6867140, 7848160, 8240568, 10300710, 10987424, 11772240, 13734280, 16481136, 20601420, 23544480, 27468560, 32962272, 41202840, 54937120, 82405680, 164811360]

約数ペア:

[(1, 164811360), (2, 82405680), (3, 54937120), (4, 41202840), (5, 32962272), (6, 27468560), (7, 23544480), (8, 20601420), (10, 16481136), (12, 13734280), (14, 11772240), (15, 10987424), (16, 10300710), (20, 8240568), (21, 7848160), (24, 6867140), (28, 5886120), (30, 5493712), (32, 5150355), (35, 4708896), (40, 4120284), (42, 3924080), (48, 3433570), (56, 2943060), (60, 2746856), (70, 2354448), (80, 2060142), (84, 1962040), (96, 1716785), (105, 1569632), (112, 1471530), (120, 1373428), (140, 1177224), (160, 1030071), (168, 981020), (181, 910560), (210, 784816), (224, 735765), (240, 686714), (271, 608160), (280, 588612), (336, 490510), (362, 455280), (420, 392408), (480, 343357), (542, 304080), (543, 303520), (560, 294306), (672, 245255), (724, 227640), (813, 202720), (840, 196204), (905, 182112), (1084, 152040), (1086, 151760), (1120, 147153), (1267, 130080), (1355, 121632), (1448, 113820), (1626, 101360), (1680, 98102), (1810, 91056), (1897, 86880), (2168, 76020), (2172, 75880), (2534, 65040), (2710, 60816), (2715, 60704), (2896, 56910), (3252, 50680), (3360, 49051), (3620, 45528), (3794, 43440), (3801, 43360), (4065, 40544), (4336, 38010), (4344, 37940), (5068, 32520), (5420, 30408), (5430, 30352), (5691, 28960), (5792, 28455), (6335, 26016), (6504, 25340), (7240, 22764), (7588, 21720), (7602, 21680), (8130, 20272), (8672, 19005), (8688, 18970), (9485, 17376), (10136, 16260), (10840, 15204), (10860, 15176), (11382, 14480), (12670, 13008)]