12977494000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20089}}^1$

素因数の和:20148

約数の個数: 160

約数和(自身を含む): 34975886400

約数和(自身を除く): 21998392400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 125, 136, 152, 170, 190, 200, 250, 272, 304, 323, 340, 380, 400, 425, 475, 500, 646, 680, 760, 850, 950, 1000, 1292, 1360, 1520, 1615, 1700, 1900, 2000, 2125, 2375, 2584, 3230, 3400, 3800, 4250, 4750, 5168, 6460, 6800, 7600, 8075, 8500, 9500, 12920, 16150, 17000, 19000, 20089, 25840, 32300, 34000, 38000, 40178, 40375, 64600, 80356, 80750, 100445, 129200, 160712, 161500, 200890, 321424, 323000, 341513, 381691, 401780, 502225, 646000, 683026, 763382, 803560, 1004450, 1366052, 1526764, 1607120, 1707565, 1908455, 2008900, 2511125, 2732104, 3053528, 3415130, 3816910, 4017800, 5022250, 5464208, 6107056, 6488747, 6830260, 7633820, 8035600, 8537825, 9542275, 10044500, 12977494, 13660520, 15267640, 17075650, 19084550, 20089000, 25954988, 27321040, 30535280, 32443735, 34151300, 38169100, 40178000, 42689125, 47711375, 51909976, 64887470, 68302600, 76338200, 85378250, 95422750, 103819952, 129774940, 136605200, 152676400, 162218675, 170756500, 190845500, 259549880, 324437350, 341513000, 381691000, 519099760, 648874700, 683026000, 763382000, 811093375, 1297749400, 1622186750, 2595498800, 3244373500, 6488747000, 12977494000]

約数ペア:

[(1, 12977494000), (2, 6488747000), (4, 3244373500), (5, 2595498800), (8, 1622186750), (10, 1297749400), (16, 811093375), (17, 763382000), (19, 683026000), (20, 648874700), (25, 519099760), (34, 381691000), (38, 341513000), (40, 324437350), (50, 259549880), (68, 190845500), (76, 170756500), (80, 162218675), (85, 152676400), (95, 136605200), (100, 129774940), (125, 103819952), (136, 95422750), (152, 85378250), (170, 76338200), (190, 68302600), (200, 64887470), (250, 51909976), (272, 47711375), (304, 42689125), (323, 40178000), (340, 38169100), (380, 34151300), (400, 32443735), (425, 30535280), (475, 27321040), (500, 25954988), (646, 20089000), (680, 19084550), (760, 17075650), (850, 15267640), (950, 13660520), (1000, 12977494), (1292, 10044500), (1360, 9542275), (1520, 8537825), (1615, 8035600), (1700, 7633820), (1900, 6830260), (2000, 6488747), (2125, 6107056), (2375, 5464208), (2584, 5022250), (3230, 4017800), (3400, 3816910), (3800, 3415130), (4250, 3053528), (4750, 2732104), (5168, 2511125), (6460, 2008900), (6800, 1908455), (7600, 1707565), (8075, 1607120), (8500, 1526764), (9500, 1366052), (12920, 1004450), (16150, 803560), (17000, 763382), (19000, 683026), (20089, 646000), (25840, 502225), (32300, 401780), (34000, 381691), (38000, 341513), (40178, 323000), (40375, 321424), (64600, 200890), (80356, 161500), (80750, 160712), (100445, 129200)]