32480140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 91010304

約数和(自身を除く): 58530164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 55, 70, 77, 92, 98, 110, 115, 131, 140, 154, 161, 196, 220, 230, 245, 253, 262, 308, 322, 385, 460, 490, 506, 524, 539, 644, 655, 770, 805, 917, 980, 1012, 1078, 1127, 1265, 1310, 1441, 1540, 1610, 1771, 1834, 2156, 2254, 2530, 2620, 2695, 2882, 3013, 3220, 3542, 3668, 4508, 4585, 5060, 5390, 5635, 5764, 6026, 6419, 7084, 7205, 8855, 9170, 10087, 10780, 11270, 12052, 12397, 12838, 14410, 15065, 17710, 18340, 20174, 21091, 22540, 24794, 25676, 28820, 30130, 32095, 33143, 35420, 40348, 42182, 49588, 50435, 60260, 61985, 64190, 66286, 70609, 84364, 100870, 105455, 123970, 128380, 132572, 141218, 147637, 165715, 201740, 210910, 232001, 247940, 282436, 295274, 331430, 353045, 421820, 464002, 590548, 662860, 706090, 738185, 928004, 1160005, 1412180, 1476370, 1624007, 2320010, 2952740, 3248014, 4640020, 6496028, 8120035, 16240070, 32480140]

約数ペア:

[(1, 32480140), (2, 16240070), (4, 8120035), (5, 6496028), (7, 4640020), (10, 3248014), (11, 2952740), (14, 2320010), (20, 1624007), (22, 1476370), (23, 1412180), (28, 1160005), (35, 928004), (44, 738185), (46, 706090), (49, 662860), (55, 590548), (70, 464002), (77, 421820), (92, 353045), (98, 331430), (110, 295274), (115, 282436), (131, 247940), (140, 232001), (154, 210910), (161, 201740), (196, 165715), (220, 147637), (230, 141218), (245, 132572), (253, 128380), (262, 123970), (308, 105455), (322, 100870), (385, 84364), (460, 70609), (490, 66286), (506, 64190), (524, 61985), (539, 60260), (644, 50435), (655, 49588), (770, 42182), (805, 40348), (917, 35420), (980, 33143), (1012, 32095), (1078, 30130), (1127, 28820), (1265, 25676), (1310, 24794), (1441, 22540), (1540, 21091), (1610, 20174), (1771, 18340), (1834, 17710), (2156, 15065), (2254, 14410), (2530, 12838), (2620, 12397), (2695, 12052), (2882, 11270), (3013, 10780), (3220, 10087), (3542, 9170), (3668, 8855), (4508, 7205), (4585, 7084), (5060, 6419), (5390, 6026), (5635, 5764)]