326500560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 1195459200

約数和(自身を除く): 868958640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 114, 116, 120, 144, 145, 152, 171, 174, 180, 190, 228, 232, 240, 261, 285, 290, 304, 342, 348, 360, 380, 435, 456, 464, 522, 551, 570, 580, 684, 696, 720, 760, 823, 855, 870, 912, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1520, 1646, 1653, 1710, 1740, 2088, 2204, 2280, 2320, 2469, 2610, 2736, 2755, 3292, 3306, 3420, 3480, 4115, 4176, 4408, 4560, 4938, 4959, 5220, 5510, 6584, 6612, 6840, 6960, 7407, 8230, 8265, 8816, 9876, 9918, 10440, 11020, 12345, 13168, 13224, 13680, 14814, 15637, 16460, 16530, 19752, 19836, 20880, 22040, 23867, 24690, 24795, 26448, 29628, 31274, 32920, 33060, 37035, 39504, 39672, 44080, 46911, 47734, 49380, 49590, 59256, 62548, 65840, 66120, 71601, 74070, 78185, 79344, 93822, 95468, 98760, 99180, 118512, 119335, 125096, 132240, 140733, 143202, 148140, 156370, 187644, 190936, 197520, 198360, 214803, 234555, 238670, 250192, 281466, 286404, 296280, 312740, 358005, 375288, 381872, 396720, 429606, 453473, 469110, 477340, 562932, 572808, 592560, 625480, 703665, 716010, 750576, 859212, 906946, 938220, 954680, 1074015, 1125864, 1145616, 1250960, 1360419, 1407330, 1432020, 1718424, 1813892, 1876440, 1909360, 2148030, 2251728, 2267365, 2720838, 2814660, 2864040, 3436848, 3627784, 3752880, 4081257, 4296060, 4534730, 5441676, 5629320, 5728080, 6802095, 7255568, 8162514, 8592120, 9069460, 10883352, 11258640, 13604190, 16325028, 17184240, 18138920, 20406285, 21766704, 27208380, 32650056, 36277840, 40812570, 54416760, 65300112, 81625140, 108833520, 163250280, 326500560]

約数ペア:

[(1, 326500560), (2, 163250280), (3, 108833520), (4, 81625140), (5, 65300112), (6, 54416760), (8, 40812570), (9, 36277840), (10, 32650056), (12, 27208380), (15, 21766704), (16, 20406285), (18, 18138920), (19, 17184240), (20, 16325028), (24, 13604190), (29, 11258640), (30, 10883352), (36, 9069460), (38, 8592120), (40, 8162514), (45, 7255568), (48, 6802095), (57, 5728080), (58, 5629320), (60, 5441676), (72, 4534730), (76, 4296060), (80, 4081257), (87, 3752880), (90, 3627784), (95, 3436848), (114, 2864040), (116, 2814660), (120, 2720838), (144, 2267365), (145, 2251728), (152, 2148030), (171, 1909360), (174, 1876440), (180, 1813892), (190, 1718424), (228, 1432020), (232, 1407330), (240, 1360419), (261, 1250960), (285, 1145616), (290, 1125864), (304, 1074015), (342, 954680), (348, 938220), (360, 906946), (380, 859212), (435, 750576), (456, 716010), (464, 703665), (522, 625480), (551, 592560), (570, 572808), (580, 562932), (684, 477340), (696, 469110), (720, 453473), (760, 429606), (823, 396720), (855, 381872), (870, 375288), (912, 358005), (1044, 312740), (1102, 296280), (1140, 286404), (1160, 281466), (1305, 250192), (1368, 238670), (1392, 234555), (1520, 214803), (1646, 198360), (1653, 197520), (1710, 190936), (1740, 187644), (2088, 156370), (2204, 148140), (2280, 143202), (2320, 140733), (2469, 132240), (2610, 125096), (2736, 119335), (2755, 118512), (3292, 99180), (3306, 98760), (3420, 95468), (3480, 93822), (4115, 79344), (4176, 78185), (4408, 74070), (4560, 71601), (4938, 66120), (4959, 65840), (5220, 62548), (5510, 59256), (6584, 49590), (6612, 49380), (6840, 47734), (6960, 46911), (7407, 44080), (8230, 39672), (8265, 39504), (8816, 37035), (9876, 33060), (9918, 32920), (10440, 31274), (11020, 29628), (12345, 26448), (13168, 24795), (13224, 24690), (13680, 23867), (14814, 22040), (15637, 20880), (16460, 19836), (16530, 19752)]