171346140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19427}}^1$

素因数の和:19456

約数の個数: 108

約数和(自身を含む): 604638216

約数和(自身を除く): 433292076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 19427, 38854, 58281, 77708, 97135, 116562, 135989, 174843, 194270, 233124, 271978, 291405, 349686, 388540, 407967, 543956, 582810, 679945, 699372, 815934, 874215, 951923, 1165620, 1223901, 1359890, 1631868, 1748430, 1903846, 2039835, 2447802, 2719780, 2855769, 3496860, 3807692, 4079670, 4759615, 4895604, 5711538, 6119505, 8159340, 8567307, 9519230, 11423076, 12239010, 14278845, 17134614, 19038460, 24478020, 28557690, 34269228, 42836535, 57115380, 85673070, 171346140]

約数ペア:

[(1, 171346140), (2, 85673070), (3, 57115380), (4, 42836535), (5, 34269228), (6, 28557690), (7, 24478020), (9, 19038460), (10, 17134614), (12, 14278845), (14, 12239010), (15, 11423076), (18, 9519230), (20, 8567307), (21, 8159340), (28, 6119505), (30, 5711538), (35, 4895604), (36, 4759615), (42, 4079670), (45, 3807692), (49, 3496860), (60, 2855769), (63, 2719780), (70, 2447802), (84, 2039835), (90, 1903846), (98, 1748430), (105, 1631868), (126, 1359890), (140, 1223901), (147, 1165620), (180, 951923), (196, 874215), (210, 815934), (245, 699372), (252, 679945), (294, 582810), (315, 543956), (420, 407967), (441, 388540), (490, 349686), (588, 291405), (630, 271978), (735, 233124), (882, 194270), (980, 174843), (1260, 135989), (1470, 116562), (1764, 97135), (2205, 77708), (2940, 58281), (4410, 38854), (8820, 19427)]