8160508720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10883}}^1$

素因数の和:11019

約数の個数: 160

約数和(自身を含む): 23580490752

約数和(自身を除く): 15419982032

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, 182, 206, 208, 260, 280, 364, 412, 455, 515, 520, 560, 721, 728, 824, 910, 1030, 1040, 1339, 1442, 1456, 1648, 1820, 2060, 2678, 2884, 3605, 3640, 4120, 5356, 5768, 6695, 7210, 7280, 8240, 9373, 10712, 10883, 11536, 13390, 14420, 18746, 21424, 21766, 26780, 28840, 37492, 43532, 46865, 53560, 54415, 57680, 74984, 76181, 87064, 93730, 107120, 108830, 141479, 149968, 152362, 174128, 187460, 217660, 282958, 304724, 374920, 380905, 435320, 565916, 609448, 707395, 749840, 761810, 870640, 990353, 1120949, 1131832, 1218896, 1414790, 1523620, 1980706, 2241898, 2263664, 2829580, 3047240, 3961412, 4483796, 4951765, 5604745, 5659160, 6094480, 7846643, 7922824, 8967592, 9903530, 11209490, 11318320, 14572337, 15693286, 15845648, 17935184, 19807060, 22418980, 29144674, 31386572, 39233215, 39614120, 44837960, 58289348, 62773144, 72861685, 78466430, 79228240, 89675920, 102006359, 116578696, 125546288, 145723370, 156932860, 204012718, 233157392, 291446740, 313865720, 408025436, 510031795, 582893480, 627731440, 816050872, 1020063590, 1165786960, 1632101744, 2040127180, 4080254360, 8160508720]

約数ペア:

[(1, 8160508720), (2, 4080254360), (4, 2040127180), (5, 1632101744), (7, 1165786960), (8, 1020063590), (10, 816050872), (13, 627731440), (14, 582893480), (16, 510031795), (20, 408025436), (26, 313865720), (28, 291446740), (35, 233157392), (40, 204012718), (52, 156932860), (56, 145723370), (65, 125546288), (70, 116578696), (80, 102006359), (91, 89675920), (103, 79228240), (104, 78466430), (112, 72861685), (130, 62773144), (140, 58289348), (182, 44837960), (206, 39614120), (208, 39233215), (260, 31386572), (280, 29144674), (364, 22418980), (412, 19807060), (455, 17935184), (515, 15845648), (520, 15693286), (560, 14572337), (721, 11318320), (728, 11209490), (824, 9903530), (910, 8967592), (1030, 7922824), (1040, 7846643), (1339, 6094480), (1442, 5659160), (1456, 5604745), (1648, 4951765), (1820, 4483796), (2060, 3961412), (2678, 3047240), (2884, 2829580), (3605, 2263664), (3640, 2241898), (4120, 1980706), (5356, 1523620), (5768, 1414790), (6695, 1218896), (7210, 1131832), (7280, 1120949), (8240, 990353), (9373, 870640), (10712, 761810), (10883, 749840), (11536, 707395), (13390, 609448), (14420, 565916), (18746, 435320), (21424, 380905), (21766, 374920), (26780, 304724), (28840, 282958), (37492, 217660), (43532, 187460), (46865, 174128), (53560, 152362), (54415, 149968), (57680, 141479), (74984, 108830), (76181, 107120), (87064, 93730)]