157656960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 551828160

約数和(自身を除く): 394171200

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, 101, 120, 128, 144, 160, 180, 192, 202, 240, 271, 288, 303, 320, 360, 384, 404, 480, 505, 542, 576, 606, 640, 720, 808, 813, 909, 960, 1010, 1084, 1152, 1212, 1355, 1440, 1515, 1616, 1626, 1818, 1920, 2020, 2168, 2424, 2439, 2710, 2880, 3030, 3232, 3252, 3636, 4040, 4065, 4336, 4545, 4848, 4878, 5420, 5760, 6060, 6464, 6504, 7272, 8080, 8130, 8672, 9090, 9696, 9756, 10840, 12120, 12195, 12928, 13008, 14544, 16160, 16260, 17344, 18180, 19392, 19512, 21680, 24240, 24390, 26016, 27371, 29088, 32320, 32520, 34688, 36360, 38784, 39024, 43360, 48480, 48780, 52032, 54742, 58176, 64640, 65040, 72720, 78048, 82113, 86720, 96960, 97560, 104064, 109484, 116352, 130080, 136855, 145440, 156096, 164226, 173440, 193920, 195120, 218968, 246339, 260160, 273710, 290880, 312192, 328452, 390240, 410565, 437936, 492678, 520320, 547420, 581760, 656904, 780480, 821130, 875872, 985356, 1094840, 1231695, 1313808, 1560960, 1642260, 1751744, 1970712, 2189680, 2463390, 2627616, 3284520, 3503488, 3941424, 4379360, 4926780, 5255232, 6569040, 7882848, 8758720, 9853560, 10510464, 13138080, 15765696, 17517440, 19707120, 26276160, 31531392, 39414240, 52552320, 78828480, 157656960]

約数ペア:

[(1, 157656960), (2, 78828480), (3, 52552320), (4, 39414240), (5, 31531392), (6, 26276160), (8, 19707120), (9, 17517440), (10, 15765696), (12, 13138080), (15, 10510464), (16, 9853560), (18, 8758720), (20, 7882848), (24, 6569040), (30, 5255232), (32, 4926780), (36, 4379360), (40, 3941424), (45, 3503488), (48, 3284520), (60, 2627616), (64, 2463390), (72, 2189680), (80, 1970712), (90, 1751744), (96, 1642260), (101, 1560960), (120, 1313808), (128, 1231695), (144, 1094840), (160, 985356), (180, 875872), (192, 821130), (202, 780480), (240, 656904), (271, 581760), (288, 547420), (303, 520320), (320, 492678), (360, 437936), (384, 410565), (404, 390240), (480, 328452), (505, 312192), (542, 290880), (576, 273710), (606, 260160), (640, 246339), (720, 218968), (808, 195120), (813, 193920), (909, 173440), (960, 164226), (1010, 156096), (1084, 145440), (1152, 136855), (1212, 130080), (1355, 116352), (1440, 109484), (1515, 104064), (1616, 97560), (1626, 96960), (1818, 86720), (1920, 82113), (2020, 78048), (2168, 72720), (2424, 65040), (2439, 64640), (2710, 58176), (2880, 54742), (3030, 52032), (3232, 48780), (3252, 48480), (3636, 43360), (4040, 39024), (4065, 38784), (4336, 36360), (4545, 34688), (4848, 32520), (4878, 32320), (5420, 29088), (5760, 27371), (6060, 26016), (6464, 24390), (6504, 24240), (7272, 21680), (8080, 19512), (8130, 19392), (8672, 18180), (9090, 17344), (9696, 16260), (9756, 16160), (10840, 14544), (12120, 13008), (12195, 12928)]