198840510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 618082920

約数和(自身を除く): 419242410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 31, 33, 38, 45, 55, 57, 62, 66, 90, 93, 95, 99, 110, 114, 121, 155, 165, 171, 186, 190, 198, 209, 242, 279, 285, 310, 330, 341, 342, 363, 418, 465, 495, 558, 570, 589, 605, 627, 682, 726, 855, 930, 961, 990, 1023, 1045, 1089, 1178, 1210, 1254, 1395, 1705, 1710, 1767, 1815, 1881, 1922, 2046, 2090, 2178, 2299, 2790, 2883, 2945, 3069, 3135, 3410, 3534, 3630, 3751, 3762, 4598, 4805, 5115, 5301, 5445, 5766, 5890, 6138, 6270, 6479, 6897, 7502, 8649, 8835, 9405, 9610, 10230, 10571, 10602, 10890, 11253, 11495, 12958, 13794, 14415, 15345, 17298, 17670, 18259, 18755, 18810, 19437, 20691, 21142, 22506, 22990, 26505, 28830, 30690, 31713, 32395, 33759, 34485, 36518, 37510, 38874, 41382, 43245, 52855, 53010, 54777, 56265, 58311, 63426, 64790, 67518, 68970, 71269, 86490, 91295, 95139, 97185, 103455, 105710, 109554, 112530, 116281, 116622, 142538, 158565, 164331, 168795, 182590, 190278, 194370, 200849, 206910, 213807, 232562, 273885, 291555, 317130, 328662, 337590, 348843, 356345, 401698, 427614, 475695, 547770, 581405, 583110, 602547, 641421, 697686, 712690, 821655, 951390, 1004245, 1046529, 1069035, 1162810, 1205094, 1282842, 1643310, 1744215, 1807641, 2008490, 2093058, 2138070, 2209339, 3012735, 3207105, 3488430, 3615282, 4418678, 5232645, 6025470, 6414210, 6628017, 9038205, 10465290, 11046695, 13256034, 18076410, 19884051, 22093390, 33140085, 39768102, 66280170, 99420255, 198840510]

約数ペア:

[(1, 198840510), (2, 99420255), (3, 66280170), (5, 39768102), (6, 33140085), (9, 22093390), (10, 19884051), (11, 18076410), (15, 13256034), (18, 11046695), (19, 10465290), (22, 9038205), (30, 6628017), (31, 6414210), (33, 6025470), (38, 5232645), (45, 4418678), (55, 3615282), (57, 3488430), (62, 3207105), (66, 3012735), (90, 2209339), (93, 2138070), (95, 2093058), (99, 2008490), (110, 1807641), (114, 1744215), (121, 1643310), (155, 1282842), (165, 1205094), (171, 1162810), (186, 1069035), (190, 1046529), (198, 1004245), (209, 951390), (242, 821655), (279, 712690), (285, 697686), (310, 641421), (330, 602547), (341, 583110), (342, 581405), (363, 547770), (418, 475695), (465, 427614), (495, 401698), (558, 356345), (570, 348843), (589, 337590), (605, 328662), (627, 317130), (682, 291555), (726, 273885), (855, 232562), (930, 213807), (961, 206910), (990, 200849), (1023, 194370), (1045, 190278), (1089, 182590), (1178, 168795), (1210, 164331), (1254, 158565), (1395, 142538), (1705, 116622), (1710, 116281), (1767, 112530), (1815, 109554), (1881, 105710), (1922, 103455), (2046, 97185), (2090, 95139), (2178, 91295), (2299, 86490), (2790, 71269), (2883, 68970), (2945, 67518), (3069, 64790), (3135, 63426), (3410, 58311), (3534, 56265), (3630, 54777), (3751, 53010), (3762, 52855), (4598, 43245), (4805, 41382), (5115, 38874), (5301, 37510), (5445, 36518), (5766, 34485), (5890, 33759), (6138, 32395), (6270, 31713), (6479, 30690), (6897, 28830), (7502, 26505), (8649, 22990), (8835, 22506), (9405, 21142), (9610, 20691), (10230, 19437), (10571, 18810), (10602, 18755), (10890, 18259), (11253, 17670), (11495, 17298), (12958, 15345), (13794, 14415)]