158091120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:19991

約数の個数: 120

約数和(自身を含む): 579217392

約数和(自身を除く): 421126272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 179649, 199610, 219571, 239532, 299415, 319376, 359298, 399220, 439142, 479064, 598830, 658713, 718596, 798440, 878284, 898245, 958128, 1097855, 1197660, 1317426, 1437192, 1596880, 1756568, 1796490, 1976139, 2195710, 2395320, 2634852, 2874384, 3293565, 3513136, 3592980, 3952278, 4391420, 4790640, 5269704, 6587130, 7185960, 7904556, 8782840, 9880695, 10539408, 13174260, 14371920, 15809112, 17565680, 19761390, 26348520, 31618224, 39522780, 52697040, 79045560, 158091120]

約数ペア:

[(1, 158091120), (2, 79045560), (3, 52697040), (4, 39522780), (5, 31618224), (6, 26348520), (8, 19761390), (9, 17565680), (10, 15809112), (11, 14371920), (12, 13174260), (15, 10539408), (16, 9880695), (18, 8782840), (20, 7904556), (22, 7185960), (24, 6587130), (30, 5269704), (33, 4790640), (36, 4391420), (40, 3952278), (44, 3592980), (45, 3513136), (48, 3293565), (55, 2874384), (60, 2634852), (66, 2395320), (72, 2195710), (80, 1976139), (88, 1796490), (90, 1756568), (99, 1596880), (110, 1437192), (120, 1317426), (132, 1197660), (144, 1097855), (165, 958128), (176, 898245), (180, 878284), (198, 798440), (220, 718596), (240, 658713), (264, 598830), (330, 479064), (360, 439142), (396, 399220), (440, 359298), (495, 319376), (528, 299415), (660, 239532), (720, 219571), (792, 199610), (880, 179649), (990, 159688), (1320, 119766), (1584, 99805), (1980, 79844), (2640, 59883), (3960, 39922), (7920, 19961)]