163250280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 192

約数和(自身を含む): 578448000

約数和(自身を除く): 415197720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 823, 855, 870, 1044, 1102, 1140, 1160, 1305, 1368, 1646, 1653, 1710, 1740, 2088, 2204, 2280, 2469, 2610, 2755, 3292, 3306, 3420, 3480, 4115, 4408, 4938, 4959, 5220, 5510, 6584, 6612, 6840, 7407, 8230, 8265, 9876, 9918, 10440, 11020, 12345, 13224, 14814, 15637, 16460, 16530, 19752, 19836, 22040, 23867, 24690, 24795, 29628, 31274, 32920, 33060, 37035, 39672, 46911, 47734, 49380, 49590, 59256, 62548, 66120, 71601, 74070, 78185, 93822, 95468, 98760, 99180, 119335, 125096, 140733, 143202, 148140, 156370, 187644, 190936, 198360, 214803, 234555, 238670, 281466, 286404, 296280, 312740, 358005, 375288, 429606, 453473, 469110, 477340, 562932, 572808, 625480, 703665, 716010, 859212, 906946, 938220, 954680, 1074015, 1125864, 1360419, 1407330, 1432020, 1718424, 1813892, 1876440, 2148030, 2267365, 2720838, 2814660, 2864040, 3627784, 4081257, 4296060, 4534730, 5441676, 5629320, 6802095, 8162514, 8592120, 9069460, 10883352, 13604190, 16325028, 18138920, 20406285, 27208380, 32650056, 40812570, 54416760, 81625140, 163250280]

約数ペア:

[(1, 163250280), (2, 81625140), (3, 54416760), (4, 40812570), (5, 32650056), (6, 27208380), (8, 20406285), (9, 18138920), (10, 16325028), (12, 13604190), (15, 10883352), (18, 9069460), (19, 8592120), (20, 8162514), (24, 6802095), (29, 5629320), (30, 5441676), (36, 4534730), (38, 4296060), (40, 4081257), (45, 3627784), (57, 2864040), (58, 2814660), (60, 2720838), (72, 2267365), (76, 2148030), (87, 1876440), (90, 1813892), (95, 1718424), (114, 1432020), (116, 1407330), (120, 1360419), (145, 1125864), (152, 1074015), (171, 954680), (174, 938220), (180, 906946), (190, 859212), (228, 716010), (232, 703665), (261, 625480), (285, 572808), (290, 562932), (342, 477340), (348, 469110), (360, 453473), (380, 429606), (435, 375288), (456, 358005), (522, 312740), (551, 296280), (570, 286404), (580, 281466), (684, 238670), (696, 234555), (760, 214803), (823, 198360), (855, 190936), (870, 187644), (1044, 156370), (1102, 148140), (1140, 143202), (1160, 140733), (1305, 125096), (1368, 119335), (1646, 99180), (1653, 98760), (1710, 95468), (1740, 93822), (2088, 78185), (2204, 74070), (2280, 71601), (2469, 66120), (2610, 62548), (2755, 59256), (3292, 49590), (3306, 49380), (3420, 47734), (3480, 46911), (4115, 39672), (4408, 37035), (4938, 33060), (4959, 32920), (5220, 31274), (5510, 29628), (6584, 24795), (6612, 24690), (6840, 23867), (7407, 22040), (8230, 19836), (8265, 19752), (9876, 16530), (9918, 16460), (10440, 15637), (11020, 14814), (12345, 13224)]