15671513920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 224

約数和(自身を含む): 40568636160

約数和(自身を除く): 24897122240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 64, 68, 80, 85, 118, 136, 157, 160, 170, 236, 272, 295, 311, 314, 320, 340, 472, 544, 590, 622, 628, 680, 785, 944, 1003, 1088, 1180, 1244, 1256, 1360, 1555, 1570, 1888, 2006, 2360, 2488, 2512, 2669, 2720, 3110, 3140, 3776, 4012, 4720, 4976, 5015, 5024, 5287, 5338, 5440, 6220, 6280, 8024, 9263, 9440, 9952, 10030, 10048, 10574, 10676, 12440, 12560, 13345, 16048, 18349, 18526, 18880, 19904, 20060, 21148, 21352, 24880, 25120, 26435, 26690, 32096, 36698, 37052, 40120, 42296, 42704, 46315, 48827, 49760, 50240, 52870, 53380, 64192, 73396, 74104, 80240, 84592, 85408, 91745, 92630, 97654, 99520, 105740, 106760, 146792, 148208, 157471, 160480, 169184, 170816, 183490, 185260, 195308, 211480, 213520, 244135, 293584, 296416, 311933, 314942, 320960, 338368, 366980, 370520, 390616, 422960, 427040, 488270, 587168, 592832, 623866, 629884, 733960, 741040, 781232, 787355, 830059, 845920, 854080, 976540, 1174336, 1247732, 1259768, 1467920, 1482080, 1559665, 1562464, 1574710, 1660118, 1691840, 1953080, 2495464, 2519536, 2880793, 2935840, 2964160, 3119330, 3124928, 3149420, 3320236, 3906160, 4150295, 4990928, 5039072, 5761586, 5871680, 6238660, 6298840, 6640472, 7812320, 8300590, 9981856, 10078144, 11523172, 12477320, 12597680, 13280944, 14403965, 15624640, 16601180, 19963712, 23046344, 24954640, 25195360, 26561888, 28807930, 33202360, 46092688, 48973481, 49909280, 50390720, 53123776, 57615860, 66404720, 92185376, 97946962, 99818560, 115231720, 132809440, 184370752, 195893924, 230463440, 244867405, 265618880, 391787848, 460926880, 489734810, 783575696, 921853760, 979469620, 1567151392, 1958939240, 3134302784, 3917878480, 7835756960, 15671513920]

約数ペア:

[(1, 15671513920), (2, 7835756960), (4, 3917878480), (5, 3134302784), (8, 1958939240), (10, 1567151392), (16, 979469620), (17, 921853760), (20, 783575696), (32, 489734810), (34, 460926880), (40, 391787848), (59, 265618880), (64, 244867405), (68, 230463440), (80, 195893924), (85, 184370752), (118, 132809440), (136, 115231720), (157, 99818560), (160, 97946962), (170, 92185376), (236, 66404720), (272, 57615860), (295, 53123776), (311, 50390720), (314, 49909280), (320, 48973481), (340, 46092688), (472, 33202360), (544, 28807930), (590, 26561888), (622, 25195360), (628, 24954640), (680, 23046344), (785, 19963712), (944, 16601180), (1003, 15624640), (1088, 14403965), (1180, 13280944), (1244, 12597680), (1256, 12477320), (1360, 11523172), (1555, 10078144), (1570, 9981856), (1888, 8300590), (2006, 7812320), (2360, 6640472), (2488, 6298840), (2512, 6238660), (2669, 5871680), (2720, 5761586), (3110, 5039072), (3140, 4990928), (3776, 4150295), (4012, 3906160), (4720, 3320236), (4976, 3149420), (5015, 3124928), (5024, 3119330), (5287, 2964160), (5338, 2935840), (5440, 2880793), (6220, 2519536), (6280, 2495464), (8024, 1953080), (9263, 1691840), (9440, 1660118), (9952, 1574710), (10030, 1562464), (10048, 1559665), (10574, 1482080), (10676, 1467920), (12440, 1259768), (12560, 1247732), (13345, 1174336), (16048, 976540), (18349, 854080), (18526, 845920), (18880, 830059), (19904, 787355), (20060, 781232), (21148, 741040), (21352, 733960), (24880, 629884), (25120, 623866), (26435, 592832), (26690, 587168), (32096, 488270), (36698, 427040), (37052, 422960), (40120, 390616), (42296, 370520), (42704, 366980), (46315, 338368), (48827, 320960), (49760, 314942), (50240, 311933), (52870, 296416), (53380, 293584), (64192, 244135), (73396, 213520), (74104, 211480), (80240, 195308), (84592, 185260), (85408, 183490), (91745, 170816), (92630, 169184), (97654, 160480), (99520, 157471), (105740, 148208), (106760, 146792)]