12705486400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2017}}^1$

素因数の和:2197

約数の個数: 168

約数和(自身を含む): 32542171136

約数和(自身を除く): 19836684736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 127, 155, 160, 200, 248, 254, 310, 320, 400, 496, 508, 620, 635, 775, 800, 992, 1016, 1240, 1270, 1550, 1600, 1984, 2017, 2032, 2480, 2540, 3100, 3175, 3937, 4034, 4064, 4960, 5080, 6200, 6350, 7874, 8068, 8128, 9920, 10085, 10160, 12400, 12700, 15748, 16136, 19685, 20170, 20320, 24800, 25400, 31496, 32272, 39370, 40340, 40640, 49600, 50425, 50800, 62527, 62992, 64544, 78740, 80680, 98425, 100850, 101600, 125054, 125984, 129088, 157480, 161360, 196850, 201700, 203200, 250108, 251968, 256159, 312635, 314960, 322720, 393700, 403400, 500216, 512318, 625270, 629920, 645440, 787400, 806800, 1000432, 1024636, 1250540, 1259840, 1280795, 1563175, 1574800, 1613600, 2000864, 2049272, 2501080, 2561590, 3126350, 3149600, 3227200, 4001728, 4098544, 5002160, 5123180, 6252700, 6299200, 6403975, 7940929, 8197088, 10004320, 10246360, 12505400, 12807950, 15881858, 16394176, 20008640, 20492720, 25010800, 25615900, 31763716, 39704645, 40985440, 50021600, 51231800, 63527432, 79409290, 81970880, 100043200, 102463600, 127054864, 158818580, 198523225, 204927200, 254109728, 317637160, 397046450, 409854400, 508219456, 635274320, 794092900, 1270548640, 1588185800, 2541097280, 3176371600, 6352743200, 12705486400]

約数ペア:

[(1, 12705486400), (2, 6352743200), (4, 3176371600), (5, 2541097280), (8, 1588185800), (10, 1270548640), (16, 794092900), (20, 635274320), (25, 508219456), (31, 409854400), (32, 397046450), (40, 317637160), (50, 254109728), (62, 204927200), (64, 198523225), (80, 158818580), (100, 127054864), (124, 102463600), (127, 100043200), (155, 81970880), (160, 79409290), (200, 63527432), (248, 51231800), (254, 50021600), (310, 40985440), (320, 39704645), (400, 31763716), (496, 25615900), (508, 25010800), (620, 20492720), (635, 20008640), (775, 16394176), (800, 15881858), (992, 12807950), (1016, 12505400), (1240, 10246360), (1270, 10004320), (1550, 8197088), (1600, 7940929), (1984, 6403975), (2017, 6299200), (2032, 6252700), (2480, 5123180), (2540, 5002160), (3100, 4098544), (3175, 4001728), (3937, 3227200), (4034, 3149600), (4064, 3126350), (4960, 2561590), (5080, 2501080), (6200, 2049272), (6350, 2000864), (7874, 1613600), (8068, 1574800), (8128, 1563175), (9920, 1280795), (10085, 1259840), (10160, 1250540), (12400, 1024636), (12700, 1000432), (15748, 806800), (16136, 787400), (19685, 645440), (20170, 629920), (20320, 625270), (24800, 512318), (25400, 500216), (31496, 403400), (32272, 393700), (39370, 322720), (40340, 314960), (40640, 312635), (49600, 256159), (50425, 251968), (50800, 250108), (62527, 203200), (62992, 201700), (64544, 196850), (78740, 161360), (80680, 157480), (98425, 129088), (100850, 125984), (101600, 125054)]