181841220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^4\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 649353600

約数和(自身を除く): 467512380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 121, 132, 135, 138, 165, 180, 198, 207, 220, 230, 242, 253, 270, 276, 297, 330, 345, 363, 396, 414, 460, 484, 495, 506, 540, 594, 605, 621, 660, 690, 726, 759, 828, 990, 1012, 1035, 1089, 1188, 1210, 1242, 1265, 1331, 1380, 1452, 1485, 1518, 1815, 1980, 2070, 2178, 2277, 2420, 2484, 2530, 2662, 2783, 2970, 3036, 3105, 3267, 3630, 3795, 3993, 4140, 4356, 4554, 5060, 5324, 5445, 5566, 5940, 6210, 6534, 6655, 6831, 7260, 7590, 7986, 8349, 9108, 10890, 11132, 11385, 11979, 12420, 13068, 13310, 13662, 13915, 14641, 15180, 15972, 16335, 16698, 19965, 21780, 22770, 23958, 25047, 26620, 27324, 27830, 29282, 30613, 32670, 33396, 34155, 35937, 39930, 41745, 43923, 45540, 47916, 50094, 55660, 58564, 59895, 61226, 65340, 68310, 71874, 73205, 75141, 79860, 83490, 87846, 91839, 100188, 119790, 122452, 125235, 131769, 136620, 143748, 146410, 150282, 153065, 166980, 175692, 179685, 183678, 219615, 239580, 250470, 263538, 275517, 292820, 300564, 306130, 336743, 359370, 367356, 375705, 395307, 439230, 459195, 500940, 527076, 551034, 612260, 658845, 673486, 718740, 751410, 790614, 826551, 878460, 918390, 1010229, 1102068, 1317690, 1346972, 1377585, 1502820, 1581228, 1653102, 1683715, 1836780, 1976535, 2020458, 2635380, 2755170, 3030687, 3306204, 3367430, 3953070, 4040916, 4132755, 5051145, 5510340, 6061374, 6734860, 7906140, 8265510, 9092061, 10102290, 12122748, 15153435, 16531020, 18184122, 20204580, 30306870, 36368244, 45460305, 60613740, 90920610, 181841220]

約数ペア:

[(1, 181841220), (2, 90920610), (3, 60613740), (4, 45460305), (5, 36368244), (6, 30306870), (9, 20204580), (10, 18184122), (11, 16531020), (12, 15153435), (15, 12122748), (18, 10102290), (20, 9092061), (22, 8265510), (23, 7906140), (27, 6734860), (30, 6061374), (33, 5510340), (36, 5051145), (44, 4132755), (45, 4040916), (46, 3953070), (54, 3367430), (55, 3306204), (60, 3030687), (66, 2755170), (69, 2635380), (90, 2020458), (92, 1976535), (99, 1836780), (108, 1683715), (110, 1653102), (115, 1581228), (121, 1502820), (132, 1377585), (135, 1346972), (138, 1317690), (165, 1102068), (180, 1010229), (198, 918390), (207, 878460), (220, 826551), (230, 790614), (242, 751410), (253, 718740), (270, 673486), (276, 658845), (297, 612260), (330, 551034), (345, 527076), (363, 500940), (396, 459195), (414, 439230), (460, 395307), (484, 375705), (495, 367356), (506, 359370), (540, 336743), (594, 306130), (605, 300564), (621, 292820), (660, 275517), (690, 263538), (726, 250470), (759, 239580), (828, 219615), (990, 183678), (1012, 179685), (1035, 175692), (1089, 166980), (1188, 153065), (1210, 150282), (1242, 146410), (1265, 143748), (1331, 136620), (1380, 131769), (1452, 125235), (1485, 122452), (1518, 119790), (1815, 100188), (1980, 91839), (2070, 87846), (2178, 83490), (2277, 79860), (2420, 75141), (2484, 73205), (2530, 71874), (2662, 68310), (2783, 65340), (2970, 61226), (3036, 59895), (3105, 58564), (3267, 55660), (3630, 50094), (3795, 47916), (3993, 45540), (4140, 43923), (4356, 41745), (4554, 39930), (5060, 35937), (5324, 34155), (5445, 33396), (5566, 32670), (5940, 30613), (6210, 29282), (6534, 27830), (6655, 27324), (6831, 26620), (7260, 25047), (7590, 23958), (7986, 22770), (8349, 21780), (9108, 19965), (10890, 16698), (11132, 16335), (11385, 15972), (11979, 15180), (12420, 14641), (13068, 13915), (13310, 13662)]