143072640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 503614800

約数和(自身を除く): 360542160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 354, 360, 384, 421, 472, 480, 531, 576, 590, 640, 708, 720, 842, 885, 944, 960, 1062, 1152, 1180, 1263, 1416, 1440, 1684, 1770, 1888, 1920, 2105, 2124, 2360, 2526, 2655, 2832, 2880, 3368, 3540, 3776, 3789, 4210, 4248, 4720, 5052, 5310, 5664, 5760, 6315, 6736, 7080, 7552, 7578, 8420, 8496, 9440, 10104, 10620, 11328, 12630, 13472, 14160, 15156, 16840, 16992, 18880, 18945, 20208, 21240, 22656, 24839, 25260, 26944, 28320, 30312, 33680, 33984, 37760, 37890, 40416, 42480, 49678, 50520, 53888, 56640, 60624, 67360, 67968, 74517, 75780, 80832, 84960, 99356, 101040, 113280, 121248, 124195, 134720, 149034, 151560, 161664, 169920, 198712, 202080, 223551, 242496, 248390, 269440, 298068, 303120, 339840, 372585, 397424, 404160, 447102, 484992, 496780, 596136, 606240, 745170, 794848, 808320, 894204, 993560, 1117755, 1192272, 1212480, 1490340, 1589696, 1788408, 1987120, 2235510, 2384544, 2424960, 2980680, 3179392, 3576816, 3974240, 4471020, 4769088, 5961360, 7153632, 7948480, 8942040, 9538176, 11922720, 14307264, 15896960, 17884080, 23845440, 28614528, 35768160, 47690880, 71536320, 143072640]

約数ペア:

[(1, 143072640), (2, 71536320), (3, 47690880), (4, 35768160), (5, 28614528), (6, 23845440), (8, 17884080), (9, 15896960), (10, 14307264), (12, 11922720), (15, 9538176), (16, 8942040), (18, 7948480), (20, 7153632), (24, 5961360), (30, 4769088), (32, 4471020), (36, 3974240), (40, 3576816), (45, 3179392), (48, 2980680), (59, 2424960), (60, 2384544), (64, 2235510), (72, 1987120), (80, 1788408), (90, 1589696), (96, 1490340), (118, 1212480), (120, 1192272), (128, 1117755), (144, 993560), (160, 894204), (177, 808320), (180, 794848), (192, 745170), (236, 606240), (240, 596136), (288, 496780), (295, 484992), (320, 447102), (354, 404160), (360, 397424), (384, 372585), (421, 339840), (472, 303120), (480, 298068), (531, 269440), (576, 248390), (590, 242496), (640, 223551), (708, 202080), (720, 198712), (842, 169920), (885, 161664), (944, 151560), (960, 149034), (1062, 134720), (1152, 124195), (1180, 121248), (1263, 113280), (1416, 101040), (1440, 99356), (1684, 84960), (1770, 80832), (1888, 75780), (1920, 74517), (2105, 67968), (2124, 67360), (2360, 60624), (2526, 56640), (2655, 53888), (2832, 50520), (2880, 49678), (3368, 42480), (3540, 40416), (3776, 37890), (3789, 37760), (4210, 33984), (4248, 33680), (4720, 30312), (5052, 28320), (5310, 26944), (5664, 25260), (5760, 24839), (6315, 22656), (6736, 21240), (7080, 20208), (7552, 18945), (7578, 18880), (8420, 16992), (8496, 16840), (9440, 15156), (10104, 14160), (10620, 13472), (11328, 12630)]