353052180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 1199297736

約数和(自身を除く): 846245556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 157, 180, 186, 195, 234, 260, 279, 310, 314, 372, 390, 403, 465, 468, 471, 558, 585, 620, 628, 780, 785, 806, 930, 942, 961, 1116, 1170, 1209, 1395, 1413, 1570, 1612, 1860, 1884, 1922, 2015, 2041, 2340, 2355, 2418, 2790, 2826, 2883, 3140, 3627, 3844, 4030, 4082, 4710, 4805, 4836, 4867, 5580, 5652, 5766, 6045, 6123, 7065, 7254, 8060, 8164, 8649, 9420, 9610, 9734, 10205, 11532, 12090, 12246, 12493, 14130, 14415, 14508, 14601, 17298, 18135, 18369, 19220, 19468, 20410, 24180, 24335, 24492, 24986, 28260, 28830, 29202, 30615, 34596, 36270, 36738, 37479, 40820, 43245, 43803, 48670, 49972, 57660, 58404, 61230, 62465, 63271, 72540, 73005, 73476, 74958, 86490, 87606, 91845, 97340, 112437, 122460, 124930, 126542, 146010, 149916, 150877, 172980, 175212, 183690, 187395, 189813, 219015, 224874, 249860, 253084, 292020, 301754, 316355, 367380, 374790, 379626, 438030, 449748, 452631, 562185, 569439, 603508, 632710, 749580, 754385, 759252, 876060, 905262, 949065, 1124370, 1138878, 1265420, 1357893, 1508770, 1810524, 1898130, 1961401, 2248740, 2263155, 2277756, 2715786, 2847195, 3017540, 3796260, 3922802, 4526310, 5431572, 5694390, 5884203, 6789465, 7845604, 9052620, 9807005, 11388780, 11768406, 13578930, 17652609, 19614010, 23536812, 27157860, 29421015, 35305218, 39228020, 58842030, 70610436, 88263045, 117684060, 176526090, 353052180]

約数ペア:

[(1, 353052180), (2, 176526090), (3, 117684060), (4, 88263045), (5, 70610436), (6, 58842030), (9, 39228020), (10, 35305218), (12, 29421015), (13, 27157860), (15, 23536812), (18, 19614010), (20, 17652609), (26, 13578930), (30, 11768406), (31, 11388780), (36, 9807005), (39, 9052620), (45, 7845604), (52, 6789465), (60, 5884203), (62, 5694390), (65, 5431572), (78, 4526310), (90, 3922802), (93, 3796260), (117, 3017540), (124, 2847195), (130, 2715786), (155, 2277756), (156, 2263155), (157, 2248740), (180, 1961401), (186, 1898130), (195, 1810524), (234, 1508770), (260, 1357893), (279, 1265420), (310, 1138878), (314, 1124370), (372, 949065), (390, 905262), (403, 876060), (465, 759252), (468, 754385), (471, 749580), (558, 632710), (585, 603508), (620, 569439), (628, 562185), (780, 452631), (785, 449748), (806, 438030), (930, 379626), (942, 374790), (961, 367380), (1116, 316355), (1170, 301754), (1209, 292020), (1395, 253084), (1413, 249860), (1570, 224874), (1612, 219015), (1860, 189813), (1884, 187395), (1922, 183690), (2015, 175212), (2041, 172980), (2340, 150877), (2355, 149916), (2418, 146010), (2790, 126542), (2826, 124930), (2883, 122460), (3140, 112437), (3627, 97340), (3844, 91845), (4030, 87606), (4082, 86490), (4710, 74958), (4805, 73476), (4836, 73005), (4867, 72540), (5580, 63271), (5652, 62465), (5766, 61230), (6045, 58404), (6123, 57660), (7065, 49972), (7254, 48670), (8060, 43803), (8164, 43245), (8649, 40820), (9420, 37479), (9610, 36738), (9734, 36270), (10205, 34596), (11532, 30615), (12090, 29202), (12246, 28830), (12493, 28260), (14130, 24986), (14415, 24492), (14508, 24335), (14601, 24180), (17298, 20410), (18135, 19468), (18369, 19220)]