19783160640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{6781}}^1$

素因数の和:7817

約数の個数: 168

約数和(自身を含む): 68123046888

約数和(自身を除く): 48339886248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1013, 1440, 2026, 2880, 3039, 4052, 5065, 6078, 6781, 8104, 9117, 10130, 12156, 13562, 15195, 16208, 18234, 20260, 20343, 24312, 27124, 30390, 32416, 33905, 36468, 40520, 40686, 45585, 48624, 54248, 60780, 61029, 64832, 67810, 72936, 81040, 81372, 91170, 97248, 101715, 108496, 121560, 122058, 135620, 145872, 162080, 162744, 182340, 194496, 203430, 216992, 243120, 244116, 271240, 291744, 305145, 324160, 325488, 364680, 406860, 433984, 486240, 488232, 542480, 583488, 610290, 650976, 729360, 813720, 972480, 976464, 1084960, 1220580, 1301952, 1458720, 1627440, 1952928, 2169920, 2441160, 2917440, 3254880, 3905856, 4882320, 6509760, 6869153, 9764640, 13738306, 19529280, 20607459, 27476612, 34345765, 41214918, 54953224, 61822377, 68691530, 82429836, 103037295, 109906448, 123644754, 137383060, 164859672, 206074590, 219812896, 247289508, 274766120, 309111885, 329719344, 412149180, 439625792, 494579016, 549532240, 618223770, 659438688, 824298360, 989158032, 1099064480, 1236447540, 1318877376, 1648596720, 1978316064, 2198128960, 2472895080, 3297193440, 3956632128, 4945790160, 6594386880, 9891580320, 19783160640]

約数ペア:

[(1, 19783160640), (2, 9891580320), (3, 6594386880), (4, 4945790160), (5, 3956632128), (6, 3297193440), (8, 2472895080), (9, 2198128960), (10, 1978316064), (12, 1648596720), (15, 1318877376), (16, 1236447540), (18, 1099064480), (20, 989158032), (24, 824298360), (30, 659438688), (32, 618223770), (36, 549532240), (40, 494579016), (45, 439625792), (48, 412149180), (60, 329719344), (64, 309111885), (72, 274766120), (80, 247289508), (90, 219812896), (96, 206074590), (120, 164859672), (144, 137383060), (160, 123644754), (180, 109906448), (192, 103037295), (240, 82429836), (288, 68691530), (320, 61822377), (360, 54953224), (480, 41214918), (576, 34345765), (720, 27476612), (960, 20607459), (1013, 19529280), (1440, 13738306), (2026, 9764640), (2880, 6869153), (3039, 6509760), (4052, 4882320), (5065, 3905856), (6078, 3254880), (6781, 2917440), (8104, 2441160), (9117, 2169920), (10130, 1952928), (12156, 1627440), (13562, 1458720), (15195, 1301952), (16208, 1220580), (18234, 1084960), (20260, 976464), (20343, 972480), (24312, 813720), (27124, 729360), (30390, 650976), (32416, 610290), (33905, 583488), (36468, 542480), (40520, 488232), (40686, 486240), (45585, 433984), (48624, 406860), (54248, 364680), (60780, 325488), (61029, 324160), (64832, 305145), (67810, 291744), (72936, 271240), (81040, 244116), (81372, 243120), (91170, 216992), (97248, 203430), (101715, 194496), (108496, 182340), (121560, 162744), (122058, 162080), (135620, 145872)]