135721040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 394308096

約数和(自身を除く): 258587056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 103, 104, 112, 130, 140, 181, 182, 206, 208, 260, 280, 362, 364, 412, 455, 515, 520, 560, 721, 724, 728, 824, 905, 910, 1030, 1040, 1267, 1339, 1442, 1448, 1456, 1648, 1810, 1820, 2060, 2353, 2534, 2678, 2884, 2896, 3605, 3620, 3640, 4120, 4706, 5068, 5356, 5768, 6335, 6695, 7210, 7240, 7280, 8240, 9373, 9412, 10136, 10712, 11536, 11765, 12670, 13390, 14420, 14480, 16471, 18643, 18746, 18824, 20272, 21424, 23530, 25340, 26780, 28840, 32942, 37286, 37492, 37648, 46865, 47060, 50680, 53560, 57680, 65884, 74572, 74984, 82355, 93215, 93730, 94120, 101360, 107120, 130501, 131768, 149144, 149968, 164710, 186430, 187460, 188240, 242359, 261002, 263536, 298288, 329420, 372860, 374920, 484718, 522004, 652505, 658840, 745720, 749840, 969436, 1044008, 1211795, 1305010, 1317680, 1491440, 1696513, 1938872, 2088016, 2423590, 2610020, 3393026, 3877744, 4847180, 5220040, 6786052, 8482565, 9694360, 10440080, 13572104, 16965130, 19388720, 27144208, 33930260, 67860520, 135721040]

約数ペア:

[(1, 135721040), (2, 67860520), (4, 33930260), (5, 27144208), (7, 19388720), (8, 16965130), (10, 13572104), (13, 10440080), (14, 9694360), (16, 8482565), (20, 6786052), (26, 5220040), (28, 4847180), (35, 3877744), (40, 3393026), (52, 2610020), (56, 2423590), (65, 2088016), (70, 1938872), (80, 1696513), (91, 1491440), (103, 1317680), (104, 1305010), (112, 1211795), (130, 1044008), (140, 969436), (181, 749840), (182, 745720), (206, 658840), (208, 652505), (260, 522004), (280, 484718), (362, 374920), (364, 372860), (412, 329420), (455, 298288), (515, 263536), (520, 261002), (560, 242359), (721, 188240), (724, 187460), (728, 186430), (824, 164710), (905, 149968), (910, 149144), (1030, 131768), (1040, 130501), (1267, 107120), (1339, 101360), (1442, 94120), (1448, 93730), (1456, 93215), (1648, 82355), (1810, 74984), (1820, 74572), (2060, 65884), (2353, 57680), (2534, 53560), (2678, 50680), (2884, 47060), (2896, 46865), (3605, 37648), (3620, 37492), (3640, 37286), (4120, 32942), (4706, 28840), (5068, 26780), (5356, 25340), (5768, 23530), (6335, 21424), (6695, 20272), (7210, 18824), (7240, 18746), (7280, 18643), (8240, 16471), (9373, 14480), (9412, 14420), (10136, 13390), (10712, 12670), (11536, 11765)]